look after 在英文中是“照顾、照看”的意思，和它同义的短语不少。
take care of
Please take care of yourself. 请照顾好自己。
attend to
I have a lot of things to attend to．我有许多事情要处理。
take charge of
Professor Smith takes charge of the literature class．史密斯教授负责文学班。
同义句是take care of，例如：
1、I'm not worried about her ─ she can take care of herself.我不为她担心，她能照顾自己。
2、He wouldn't have the time or money to take care of me.他既不会有时间也不会有钱来照顾我。
