1.follow through 坚持到底，坚持完成
例句：My problem was that I was an anger wimp and didn't follow through.
我的问题是，我是个爱生气的懦弱的人，而且不能坚持到底。
2.food for thought 引人深思的亊
例句：It gives food for thought about what might be possible in another world.
这为人们想象另外世界中的可能性提供了依据。
3.foot the bill 负担费用，付账
例句：Either way, taxpayers foot the bill.
无论哪种方式，最终买单的都是纳税人。
4.for a change 为了改变一下，为换口味（环境等）
例句：I still have some icecream in the fridge. I'm doing it just for a change.
不尽然.因为冰箱里我还有些冰淇淋。我只是想做些改变。
5.for a little bit —会儿，一小段时间
例句："For a little bit more money, I have peace of mind," she said.
“虽然要多花一点钱，但是我现在放心了。” 她说。
6.for a moment 片刻，一会儿
例句：May I digress from our discussions for a moment and remind you that the train leaves at ten o'clock.
我可以暂时打断一下讨论吗，我要提醒你，火车10点开。