用法：be dressed in后面通常跟表示衣物的名词或者名词词组，相当于动词wear。

例句1：The policeman patrolling the streets was dressed in uniform.

在街上巡逻的警察穿着制服。

结构分析：The policeman patrolling the streets是主语（patrolling the streets是-ing式词组作后置定语），was dressed是被动谓语，in uniform是主语补语。

例句2：Why does the man suggest the woman wear long sleeves?(2014年12月六级)

为什么这位先生建议女士穿长袖?

结构分析：Why是状语，the man是主语，does suggest是谓语，后接宾语从句，the woman是主语，wear是谓语，long sleeves是宾语。

短语：be envious of (envy)嫉妒

用法：be envious of表示“嫉妒，羡慕”，后面跟人或者物，同义短语有be jealous of，相当于动词envy。

例句1：The girl is always envious of others’ accomplishment.

例句2：I really envy those who were successful when they were young.

George Floyd’s death and the resulting wave of rage against racism and police brutality may have changed the political calculus for US presidential contender Joe Biden, who faces pressure to pick a black female running mate.【The Guardian】