英语翻译：”这很合我的胃口”

to one’s appetite 合口味,对胃口

所以这句应该翻译为：It's very much to my appetite.

It is right for my appitite !
或者比较书面一点：
It's just the very thing for me.

That's my cup of tea.

It's quite suitable for me

it‘s right to my taste