I am good at English.
I do well in English.
我擅于英语（或者：我的英语很好）。
Young as he is, he is good at English.
尽管他很年轻，但是他的英语学的很棚腊好。
He is good at maths, as we all know.
他擅长学
数学，这是大吵滑家都知道链碰滑的。
No one expects you to be good at everything.
没人会指望你什么都乱派孙并擅长。
He does well in English .
他擅哗凯贺长英语.
后面都➕动词ing结构