zjadacz 用英语:

He is a big eater.

What a big eater!

Tom is a picky eater and seldom tries anything new.

Tom is a fussy eater.

That old man is a fussy eater.

Is your husband a picky eater?

He is a very fussy eater.

Wow! What an eater!

This is just between you and me, he is a big eater.