modify['mɒdɪfaɪ]vt.（局部、微小） 修改，修饰；更改
alter ['ɔːltə; 'ɒl-]vt. 改变，更改（改衣服）
change[tʃeɪn(d)ʒ] 改变；交换
shift gear 换挡；变速机构；调档齿轮
come off 脱落，分开；结果，表现
It was a good try but it didn't really come off.
这是一次好的尝试但未真正奏效。
The book comes out this week.
该书本周上市。
come round(around)顺便来访；苏醒，复原
But then they started asking if they could come round and see the animals.
但是之后他们开始问我是不是可以来看看那些动物们。
