Clappet
[建] 止回阀
🗣️ 情景例句
Dr. Lee's office.
李医生诊所。
Fortune favours the bold.
勇者天佑。
Above all, he refused to make any personal gain from his political work.
尤其是，他拒绝从所从事的政治事业中谋取个人利益。