Usepa
abbr. United States Environmental Protcction Agency 美国环境保护局; United States Environmental Protection Agency 美国环境保护署
🗣️ 情景例句
You have to cook dinner for the entire family.
你今晚得替全家做晚餐呢。
From which station does the train leave?
这列火车从哪个站开出呢？
Sparks were emitted from small black boxes and red lamps flashed on and off angrily.
小黑盒子里迸出火花，红色灯泡发怒似地忽明忽暗。