if you wear jeans,we won't let you in 帮忙讲解下这个句子
问题描述：
if you wear jeans,we won't let you in 帮忙讲解下这个句子
答
if you wear jeans,we won't let you inif 引导的是一个条件状语从句,主句是we won't let you in.条件状语从句中用的是一般现在时,主句要用一般将来时.if you wear jeans,we won't（will not缩写） let you in.如果...状语什么的在哪里if （you wear jeans）you wear jeans 是一个句子。if 引导。这个句子作主句we won't let you in （也是一个句子）的状语。 现在明白了吗？？？