英语：重点词语用法：cut

　　68. cut 用法：cut down/up/off

　　Note： 作名词时a short cut表示捷径。

　　cut v.割，切，削减，切断 they cut patches 剪下布块

　　cut sth in half 把...砍成两半 cut away 切除

　　He cut away a dead branch.

　　他砍掉一根枯干的树枝。

　　cut through 走近路，剌穿 cut down 砍倒，减少，压缩(开支)

　　cut off 切断(关系，来往)，中止(电话，思维)

　　He was cut off from his fellows.他和同伴失去联系。

　　cut out 删掉/改掉(恶习)，停止 in a short cut 诀窍