1.Watertight 防水的，不漏水的；无懈可击的，天衣无缝的
E.g. The project has been made watertight
A watertight alibi/argument
2.Colossal 巨大的，庞大的
E.g. He earns a colossal amount of money.
Synonym: immense
E.g. There is still an immense amount of work to be done.
3.Iceberg 冰山
E.g. The tip of the iceberg （问题的）冰山一角
4.Go easy on/with sth 省着点，少用些，别浪费
E.g. Easy on the ice/sugar 少冰/糖
5. Go down 下沉
6. Flood 充满
E.g. If the pipe bursts it could flood the whole house.
7. Collision 碰撞
E.g. Be on a collision course 有可能相撞的趋势
E.g. A giant iceberg was on a collision course with the ship.
8. Given 考虑到；假设事实
Given his record, I don't believe him.
It's a given. 理所当然的事情
It's a given you send a message to your father on Father's day.
9.I'd like.../Can I have...
E.g. I'd like a venti latte. 我想点一大杯拿铁。
Short/extra smal l超小杯；Tall/small 小杯；Grande/medium 中杯；Venti/large 大杯
