Anything in particular や nothing in particularは「[特に何も](https://eikaiwa.dmm.com/uknow/questions/18305/)ない」という意味のよく使う表現です。
例）What are you doing this weekend？（[今週末は何する](https://eikaiwa.dmm.com/uknow/questions/6031/)？）
Nothing in particular.（特に何もない）
Anything specialや nothing specialも同じ意味とニュアンスです。
例）What do Japanese people do on Christmas（クリスマスは日本人何する？）
Nothing special.（特に何もしない）/ We don't really do anything special（日本人は特に何もしない）
ご参考になれば嬉しいです。
The two sentences you see provided above are great ways to express to your listener that Japanese people do not do anything in particular for Christmas. In the first sentence you will notice the word special. Although this word has many meanings in this sentence it means outstanding. This is a word that is appropriate for both formal and informal settings.
These sentences and expressions are perfect to use when referring to not doing anything special for an occasion.
Example: "What do you do for Christmas?"
"Nothing in particular, we don't really celebrate Christmas".
これらの文・表現は、ある時に特に何もしないことを伝えるのにぴったりです。
例:
"What do you do for Christmas?"
クリスマスには何をするの？
"Nothing in particular, we don't really celebrate Christmas"
特に何もしないよ。特にクリスマスは祝わないんだ。
Nothing special, not to do anything special - you can use these phrases when expressing that no unusual activities take place during a specific period of time.
"Nothing special"（特に何も） "not to do anything special"（特に何もしない）これらのフレーズは、特定の期間に特に何もしないことを表すときに使えます。
Go with the flow' is an expression that we use in English to say that we don't plan on doing anything specific. We let whatever happens just happen.
Another expression is 'playing it by ear' which means the same as 'go with the flow'
By saying 'we do whatever' we're saying that we just do what we feel like doing and do not have a set plan in place.
go with the flow'は、特に予定を立てないことを表す言い方です。成り行きに任せるという意味です。
'playing it by ear'という表現もあります。これも'go with the flow'と同じ意味です。
'we do whatever'と言うと、特に予定は立てずやりたいことをやるという意味になります。
We don't make plans.
We don't do anything in particular.
We don't do anything special.
We go with the flow.
We don't make plans.
（計画は立てません）
We don't do anything in particular.
（特に何もしません）
We don't do anything special.
（特別なことはしません）
We go with the flow.
（流れに任せます）
日本 
アメリカ合衆国 
アイルランド 
イギリス 
