repeat three times是repeat it for three times的缩写吗?repeat it for three times 为什么也可写成repeat it three times介词for也可以省吗?
问题描述:
repeat three times是repeat it for three times的缩写吗?
repeat it for three times 为什么也可写成repeat it three times
介词for也可以省吗?
答
前者是口语化```后者是书面语```
都是可以的```
老外比较懒``能省就省```