Valentine's Day is named after an early saint named Valentinus and it originated as a Western Christian liturgical feast day celebrating this saint. These days it is quite a commercial business with card companies, flower sellers, hotels and restaurants doing very well during this period - along with all the associated merchandising companies.
Hi, Marika!
In the United States, February 14 is also known as Valentine's Day.
Typically, both girls/women and boys/men exchange gifts to one another on this day. While other cultures such as Japan may celebrate "White Day" on March 14, where usually girls/women present gifts to boys/men, the United States does not have such a holiday. It is a shame because I would like to celebrate White Day too!
I hope this helps! Good luck!✰✰
The 14th of February is most commonly known as Valentines Day.
In some cultures, young children call it "Red heart day" because they associate the day with giving cards which are often decorated with red hearts to express love.
February 14 = Valentines day
On Valentines day we celebrate love.
"My husband took me for dinner on Valentines day."
"My girlfriend bought me roses on Valentines day."
"I was watching movies on Valentines day."
February 14 = Valentines day
（2月14日はバレンタインデー）
私たちはこの"Valentines day"に、愛をお祝いします。
【例】
"My husband took me for dinner on Valentines day."
（バレンタインデーに主人はディナーに連れて行ってくれました）
"My girlfriend bought me roses on Valentines day."
（僕の彼女はバラをバレンタインデーに買ってくれました）
"I was watching movies on Valentines day."
（バレンタインデーは映画を観ていました）
Happy Valentines Day is known as expressing your love for your loved ones' men and women share
flowers,cards and gifts on this day 14th February they express or show there with love with each
other. It is very recognised in the United Kingdom
Each year on February 14th, many people, especially lovers, exchange cards, sweets and chocolates, gifts or flowers with their special “valentine.” Known as the day of romance, we call it Valentine's Day after the Christian Saint Valentine. It's origins date back to the 5th century, but a similar festival was
also held in Roman times, known in Latin 'Lupercalia'.
*Valentine's day is a day when lovers celebrate their love and can exchange gifts. Celebrated every 14th of February. Some people dress in red, color of love.
Example Sentences:
We have Valentine's day specials.
Last valentine's he bought imported chocolates for me.
バレンタインデーは、恋人たちがお祝いするもので、品物を送り合う日のことです。２月１４日に祝われます。愛情を意味する赤い色の服を着る人もいます。
例文
We have Valentine's day specials.
「当店では、バレンタインデーを記念した料理があります。」
Last valentine's he bought imported chocolates for me.
「この前のバレンタインデーに、彼は輸入物のチョコレートをくれました。」
Valentines day is a UK celebrated holiday where couples celebrate love for one another. This is called Valentines Day. You would just call it Valentines Day
「バレンタインデー」は英語で「Valentine's Day」といいます。
好きな人にカードやプレゼントを贈る日です。
英語では「バレンタインズ デー」となります。
【例】
This is the best Valentine's Day ever.
→今までで最高のバレンタインデーです。
I hate Valentine's Day.
→バレンタインデーなんて大嫌いです。
I love Valentine's Day.
→バレンタインデーは大好きです。
Tomorrow is Valentine's Day.
→明日はバレンタインデーです。
ご質問ありがとうございました。
February 14th is also called 'Valentine's day' in the UK
It is widely celebrated where people show their love for each other by giving each other cards gifts and flowers
「Valentine's Day」と表すことができます。
日本語と違うのは、最後に s がついて「バレンタインズデー」のような発音になります。
下記は例文ですのでぜひ参考にしてください：
I want to eat chocolate on Valentine's Day.
バレンタインデーにはチョコレートを食べたいです。
イギリス 
アメリカ合衆国 
南アフリカ 
日本 
