watch it 当心,留神

例：Watch it! the car almost hit you! 当心！车差点就撞到你了.

例：Babies are very sensitive. You have to watch it when you play with them. 小婴儿非常敏感的，你们陪婴儿玩的时候一定要当心.



way to go 干得漂亮

例：You got a perfect grade on your English exam! Way to go .
你这次英文考试考得真棒（几乎满分），干得漂亮.

例：Yao Ming had to great season. May to go ,Yao Ming!
姚明这个赛季真棒，干得漂亮，姚明.



point fingers 推卸责任

例：Children often point fingers when they don't want to get in trouble.
小时候孩子们喜欢推卸责任，因为他们不想惹麻烦.
例：A：How was Bill's party last night?
昨晚Bill的舞会怎么样？
例：B: Oh, it was a disaster! Everybody started pointing fingers when Bill couldn't find his wallet.
嗬，很糟糕，Bill的钱包找不到了，每个人都开始推卸责任.



I could use a hand 我需要帮助

例：Are you busy? I could use a hand with dinner.
你忙吗？你可以帮我做晚饭.

例：Lisa is moving into her new apartment this weekend. Let's go help her. She could probably use a hand.
Lisa在周末搬进了新的公寓，让我们帮帮她，她可能需要帮助。



cut someone some slack （1）放谁一马 （2）放松

例：The professor cut me some slack and didn't reduce my score for being late.
教授放了我一马，没有因为我的迟到而扣我的分.

例：Please cut me some slack in the rope so I can untie the boat.
把绳子放松下，太紧了，我好把船划走.



stood someone up 失约

例：After she stood me up a second time, I never agreed to go on a date with her again.
约好了见面她却失约，第二次了，我再也不想跟她约会了.

例：Don't stood us up, Phill.We expect you at the staff meeting tomorrow.
明天在员工大会上见，Phill，不要把我们晾在那.



on second thought 转念一想

例：On second thought, I will take the subway in stead of a taxi.
我原本准备打车去，但转念一想，我应该坐地铁.

例：Let's go to the cinema.No, wait. On second thought. I would rather just go for a walk.
我们去看电影，想想还是不好，等下，我放变主意了，我想还是去散散步吧.



at one's disposal 随某人支配

例：I always like to have a car my disposal in case I want to take a trip to the countryside.
我想有一部车，随我去开，什么时候我想去乡村去看看就可以用它.

例：He was so rick that he never has less than ten servants and a million dollars at his disposal.
他太富有了，他身边从来没有少过十个仆人，还有一百万现金随意支控.



stay on sth 跟住什么,关注什么

例：Please stay on this case. I don't want to lose it.
这个案子跟紧点，我可不想输掉.

例：There's the car. Let's stay on and see where it goes. 那辆车在那，我们跟着它看它往哪开.



take someone's down （1）打败谁 （2）把谁赶下台

例：C'mon(Come on) team! Let's take them down and go home!
好了各位，我们赶快把他们打败然后回家.

例：My boss is a terrible person.I'd like to take him down and take ove this company.
我的老板为人不怎样，我要把他赶下台，接着我来接管这人公司.



pull out 离开, 撤离

例： All of the trucks pulled out of the gas station at the same time.
全部的大卡车在同一时间统统离开了加油站.

例： Three team members were pulled out of the game for fighting.
三个队员由于打架被要求离开赛场.



drop\put in a good word 我替你去求情 ,说好话

例：Meg is looking for a new job so I told her I'd put in a good word for her at my office. Meg在找工作，所以我跟她讲，我会在办公室帮你留心的.