1、be dressed in的短语可以用wear替换，意思为穿着。
2、用法：be dressed in后面通常跟着衣物的名词或名词词组，相当于动词wear。
3、例句：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。
4、例句：例句：Why does the man suggest the woman wear long sleeves? 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。
