Typically, we would say 'underwear'.
"I'm running low on underwear".
But, we have many words for different types/gender.
Men - boxers or pants.
Women - lingerie, knickers, pants.
You may hear the word 'undies' too. It is an abbreviation of underwear and you would probably hear it around friends.
通常は'underwear'と言います。
"I'm running low on underwear"（下着がなくなってきた）
しかし、タイプや[性別](https://eikaiwa.dmm.com/uknow/questions/36947/)によってさまざまな言葉があります。
男性 - boxers or pants.
女性 - lingerie, knickers, pants.
'undies'という言葉も聞くかもしれません。これはunderwearの略で、おそらく友達の周りで聞くでしょう。
"Underwear" is the most common way to describe the clothes that are worn underneath clothes. "Undershirt" is a type of underwear that is worn under a uniform, shirt or blouse.
When referring to any type of clothing worn under regular clothing, we use the expression "undergarments". It can include anything.
There are many different terms we use when referring to specific items. For example,
underpants, underwear, panties, undies
undershirt
Lingerie is used when referring specifically to women's undergarments.
Example sentences-
1. That poor child has soiled their undergarments.
2. My underwear is too tight, I must have gained weight.
3. I will be buying more lingerie, it is most comfortable under my business clothes.
例文：
1. That poor child has soiled their undergarments.
あのかわいそうな子供は、下着を汚してしまった。
2. My underwear is too tight, I must have gained weight.
下着がきつすぎる。太ったにちがいない。
3. I will be buying more lingerie, it is most comfortable under my business clothes.
ランジェリーをもっと買うわ。仕事の服には一番快適だわ。
Underwear or undergarments are the general names for the variety of clothing people put on under their outer clothes.
"I'm wearing matching underwear today - pink bra and panties!"
"Mmmmmm."
Underwear や undergarmentsは、衣服の下に着るものを指します。
"I'm wearing matching underwear today - pink bra and panties!"
今日はピンクのブラにパンツのマッチした下着を着ているの！
"Mmmmmm."
へぇ。
こんにちは。
「下着」は英語で underwear と言います。
カジュアルな口語で undies（アンディーズ）と言うこともあります。
【例】
I can't find my underwear.
「下着が見つからない」
At home, I watch TV in my undies.
「家では、下着姿でテレビを見ます」
ーー
ぜひ参考にしてください。
A) Underwear- Underwear are clothing we wear under our clothes
B) Underpants / panties
* Underpants - It is an undergarment, especially for men or boys, covering the lower part of the body and having two holes for the legs.
* Panties -It is an undergarment , especially for women or girls. It is legless underpants.
C)lingerie- This is women's underwear and nightclothes.
I hope this helps :-)
A) Underwear とは、服の下に着る衣類のことです。
B) Underpants / panties
Underpants とは、特に男性または男の子が下半身に身に着ける下着で、脚を入れるための穴が二つあります。
Panties とは、特に女性または女の子の下着を指します。脚の部分のない下着です。
C) lingerie とは、女性用の下着、寝間着のことです。
お役に立てると幸いです。
下着は英語で underwear と言います。
以下に、例文を挙げておきます。 参考にしてみてください。
1) He only wears white underwear.
彼の下着の色は白のみ。
2) She hand washes her use underwear.
彼女は下着は手洗いにしている。
to hand wash : 手洗いする
英語の勉強がんばってください。
I bought three pairs of underwear that were on sale today.
Underwear helps absorb sweat or have embarrassing accidents.
下着 underwear
私は今日販売されていた下着を3足買いました。
I bought three pairs of underwear that were on sale today.
下着は、汗を吸収したり、
恥ずかしい事故を起こしたりするのに役立ちます。
Underwear helps absorb sweat or have embarrassing
accidents.
男性と女性の下着には、さまざまなスタイルとサイズがあります。
Male and female underwear comes in different styles and sizes.
冬には、下着が暖かさと快適さを提供します。
In winter, underwear provides warmth and comfort.
医師の予約時に下着を着用することをお勧めします。
It is good to wear underwear during a doctor's appointment.
昔は、着る服があまりなかったので、
下着は上着を保護して清潔に保ちました。
In the old days, people didn't have many clothes to wear,
underwear protected outer garments to keep them clean.
Undies is a casual or informal term used for underwear like
panties, bras, knickers, jockeys, vests, etc. which is worn
under outer garments.
Undergarments is a more formal term for underwear. This
word is not as commonly used as the word underwear.
Lingerie is women's underclothes and is usually more
provocative (sexy / seductive) than your normal everyday
bras and panties.
Underwear or "under garments..."(Pants or knickers & vests) "UNDIES"
I really need to buy some new underwear...mine are full of holes!
The English often refer to under garments /underwear as, "smalls" (A euphemism)
There are also some amusing slang words: "Skivvies / Drawers / Butt-Huggers /
Tighty Whities"
Clothing that is worn under other clothing can appropriately be called 'underwear'. Why is it appropriately called underwear? Well, it's because it is worn under other clothes, typically close to the skin. For men and boys, you may also call it underpants. For women, you may call it 'lingerie'. However, 'lingerie', which includes bras, and may also include tights, which not only cover the hips and bottom, but also cover the legs, can also be very expensive.
So, you may say
I need to buy new underwear
or
You must always keep your underpants clean my son.
or
That shop sells expensive lingerie which only adult women can afford.
他の衣服の下に着る服のことを「underwear」と呼びます。なぜ、いみじくもunderwearと呼ぶのでしょうか。そうですね、それは、他の服の下に、典型的には肌に触れるように着るからです。男性と少年の場合は、「underpants」と呼べます。女性の場合は、「lingerie」と呼ぶでしょう。しかし、「lingerie」はブラジャーを含み、お尻だけではなく足もカバーするタイツも含み、とても高いです。
以下のように言えます。
I need to buy new underwear
（新しい下着を買わなければなりません。）
または
You must always keep your underpants clean my son.
（息子よ、下着は常に綺麗にしておかなければいけません。）
または、
That shop sells expensive lingerie which only adult women can afford.
（その店は、大人の女性のみが買える高価なランジェリーを売っています。）
「下着」は英語では「underwear」と言います。
「underwear」は「下着」という意味の一般語です。
発音は「アンダウェア」のような感じです。確認してみてください。
【例】
Where do you buy your underwear?
→下着はどこで買いますか。
I'm not wearing any underwear.
→今下着は着けてないの。
I never wear underwear.
→私は下着は着ません。
ご質問ありがとうございました。
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