1. cut up 切碎；砍伤；恶作剧；使悲痛
（1）Her younger brother was cut up by a robber last week.
（2）The film was severely cut up by many reviewers.
2. die out （指物种、家族、习惯、观念等）绝迹，消失；绝种；绝灭；淘汰
（1）He is the last of the family; after his death the name will die out.
（2）Disease germs begin to die out slowly after elimination from the body.
3. distinct from 种类(风格)不同
（1）Gold is distinct from iron.
（2）Fortitude is distinct from valour.
4. do the laundry 洗衣服
（1）Today is a good day to do the laundry.
（2）Well, I to remind you, but to do the laundry.
是啊, 我不愿提醒你, 但是轮到你洗衣了。
5. doubtful of /about 怀疑
（1）I am very doubtful of that.
（2）You know I had been doubtful about his sharing rooms with you.