1.lock up 上锁;锁住
Mr Milner persuaded the federal prosecutors not to lock up his client.
米尔纳先生说服联邦检察官不把他的当事人关起来
2.be pleased with 对……感到满意;喜欢
You can be pleased with nothing when you are not pleased with yourself.
当你对自己不满意你可能对所有的事不满意
3.hang on to 坚持下去;紧紧抓住
And we also need to hang on to your luggage.
我们也要留下你的行李
4.as if 好像;仿佛
It sounds as if you have grown apart from Tom.
听起来好像你和汤姆之间产生了隔阂