1.2 If you have something on, you have planned to do it.计划做… Do you have anything on this week? 本周你有什么安排吗? 2.have sth out: to have something removed from your body 切除(身体某一部位) You'll have to have that tooth out. 你得拔掉那颗牙。...
2、We think it necessary to do sth. 我们认为有必要做某事; 3、It plays an important role in our life. 它在我们的生活中扮演着重要的角色。 例如: Computers are now being used e...
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