2　pay attention to 注意

[观察] All of us know that it's necessary to pay attention to every detail. 我们所有人都知道注意每一个细节是必要的。 We should pay attention to taking care of others. 我们应注意照顾别人。

[探究] pay attention to意为“注意；留心”，其中to为介词，后常接名词、代词或动名词。