解释有关cut的词组

cut off:1.砍掉.2.中断3.阻断4.被(疾病)夺取生命.5.分离,隔绝.
例如:1.He cut off a branch from the tree.
2.They were cut off in the middle of their telephone conversation.
3.They were cut off by the river.
4.She felt cut off by the hair short.
cut up:1.切碎2.悲痛3.摧毁.
例如:1.He cut up vegetables into small pieces.
2.She was really cut up when all her friends refused to help her.
3.Their house was badly cut up in the carthquake.
cut down:1.砍倒.2.减少.3.(疾病等)夺取生命.4.改短(衣服).5.删减(文章)
6.说服
例如:1.He was cut down by cancer at early age .
2.He cut down a pair of trousers.
3.He managed to cut the shopkeeper down to $50 for the coat .
cut in:1.插话.2.插队.
例如:1.Don't cut in on their conversation.
2.The driver nearly caused an accident by cutting in.