The man's ( ) ( ) PE.so he's very strong.

The man's ( ) ( ) PE.so he's very strong.
The man's ( ) ( ) PE.so he's very strong.

The man's ( ) ( ) PE.so he's very strong.
good at
be good at译为擅长于...
因为他擅长于体育课,所以他非常强壮.

good at be good at 擅长。。。
fond of be fond of 喜欢。。。 学了哪个填哪个

The man's ( good ) (at ) PE. so he's very strong.

good at...擅长...

physical education，体育 ，支持major is

The man's ( major ) ( is ) PE.

good at ;be good at表擅长