[yì si]
（語言文字的意義） meaning; idea
the central idea of an article
文章的中心意思
Beg pardon, I didn't quite catch your meaning.
對不起， 我沒聽懂你的意思。
In my opinion it's better not to go.
我的意思還是不去為好。
little gift as a token of one's appreciation
一點兒小意思
It looks like rain.
天有點要下雨的意思。
Swimming is a lot of fun.
游泳很有意思。