用look upon（看待）造句

用look upon（看待）造句 用upon doing造句 用be based upon造句 用pride oneself on /upon造句, look down upon意义 look down upon 用look into 造句 （look into要连在一起） 用 look at 造句 用look造句 用look on 造句 用look down造句 rush upon造句 翻译look down和 upon 用It will exercise a profound influence upon 造句 have an effect upon 造句 impress upon的英文造句 Look down upon可以等于Look down on吗平时我见很多用on的可以用upon替换,那这个可以吗? look down ,look down upon ,look upon三者有什么联系和不同