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
His books exposed people to new ideas.
他的书使人们接触了新思潮。
Despair gives courage to a coward.
人急造反，狗急跳墙。
Yes, that's right. It's just had a baby!
是的，这就对了。它刚生了个孩子。