“使穿著过分讲究”可以表达为 “make one dress overly/excessively formally” 或 “cause someone to dress too elaborately”。
其中：
“dress formally” 表示“穿着正式” ；
“overly/excessively” 表示“过分地”；
“elaborately” 意为“精致地、讲究地”，强调穿着的精细程度。
例句：
His insistence on perfection often makes his team members dress overly formally for casual meetings. （他对完美的坚持常常让他的团队成员在非正式会议上也穿得过分讲究。）
The event's strict dress code caused some guests to dress too elaborately. （活动的严格着装要求让一些客人穿得过于讲究了 。）