几个同义句Mary has difficulty in studying english grammar why not
1个回答

1.Mary has difficulty in studying English grammar.

= Mary has trouble (in) studying English grammar.

= Mary has difficulty/trouble with English grammar.

2.Why not take a walk after dinner?

= What/How about taking/having a walk after dinner?

3.I am afraid to talk in front of people.

= I am afraid of talking in front of people.

注:/ 表示可以任意选用其一;( )表示其内部分可以省略不写.