生义：照料护理侍候，例如：
1、You must attend to your studies.你必须注意你的学习。
2、You must attend carefully to these instructions.你必须仔细注意这些指示。
3、Why weren't you attending when I explained before?我以前解释的时候，你为什么不注意听呢
attend 熟义：出席，参加
eg：He attends this meeting.
生义：照料护理侍候
eg:This mother attends her baby carefully.
