Take note of what he says.

牢记他说的话。

Next time you chat with a friend, take note of his body language for it might show whether he's interested in your words or not.

下次和朋友聊天时，注意看他的的肢体语言，因为这可以看出他对你的话是否感兴趣。

Single dog owners, take note.

单身养狗一族可要注意了。

Ms Roy should take note.

罗伊女士应该注意到这一点。

But take note of what's missing.

但是，请注意他职责中所遗漏的部分。