少个介词for
加上连起来就是
Sam's father sometimes buys a present for him.
萨姆的爸爸有时买礼物给他
把sometimes提到主语前面来也可以
sometimes Sam's father buys a present for him.
少个介词for
加上连起来就是
Sam's father sometimes buys a present for him.
萨姆的爸爸有时买礼物给他
把sometimes提到主语前面来也可以
sometimes Sam's father buys a present for him.