You said your piece. Just watch the movie.

你仁至义尽了 好好看电影吧。

Now, you got to say your piece, brother Brown.

你说了你想说的话 布朗兄弟。

I take it you've said your piece.

我想你已经说过了。

I got it. You said your piece.

我知道了 你表达了你的意见。

It's really just your chance to say your piece.

我只是要给你机会辩驳。

It's not OK to let some decision go through without saying your piece, and typically, writing it down.

不说出你的作品就让某些决定通过，通常情况下， 不把它写下来是不行的。