不错挺漂亮的...这句英文怎么说呢

对人还是对物啊？其实简单的句子会很地道
对人的话，you look so great! 或者 look at you, you are wonderful now!
夸东西好的话，可以说：
Wow, it's so nice/pretty/cute..诸如此类的~
关键是，要有好的表情和语气……

not bad,it's amazing

Nice,it's beautiful.

Eng,it's so beautiful.

Not bad, not bad at all !

Not bad....very pretty.