adverb · used to introduce a hypothetical condition; even if; regardless of the situation

便是他不肯帮忙，我们也得坚持下去。

adverb · in the same way as; just as; exactly like

此地的景色，便是世外桃源一般。

adverb · emphasizes that something is precisely or exactly as stated or is the very thing in question

我想说的便是这个意思。