"She looks very good" 或 "She is very attractive" 都是可以用来形容一个人长得很好看的英语表达方式。
"Good-looking" 是一个形容词，意思是漂亮的、好看的。这个词的来源可以追溯到17世纪，当时是用来形容人的外貌或物品的外观。
例句：
She is a good-looking woman. (她是个漂亮的女人。)
He is a good-looking guy. (他是个帅气的男人。)
That dress is good-looking. (那条裙子很漂亮。)
不过，现在已经不是那么常用了，可能被“attractive”代替。
例句：
She is an attractive woman. (她是个有吸引力的女人。)
He is an attractive guy. (他是个有吸引力的男人。)
That dress is attractive. (那条裙子很有吸引力。)