I can ski.
我能滑雪.
I can't ski.
我不能滑雪.
I can play soccer.
我能踢足球.
I can't play soccer.
我不能踢足球.
I can play basketball.
我能打篮球.
I can't play basketball.
我不能打篮球
I can play ping pong.
我能打乒乓球.
I can't play ping pong.
我不能打乒乓球.
I can see a hat.
我能看见一个帽子.
I can see an egg.
我能看见一个蛋.
I can't see a hat.
我不能看见一个帽子.
I can't see an egg.
我不能看见一个蛋.