Peca
abbr. Petroleum Equipment Contractors Association <美国>石油设备承包商协会
🗣️ 情景例句
Oh. I'm sorry.
噢，对不起。
By writing you learn to write.
从写作中学写作。
They were not fighting men, and their harp was their passport.
他们不是作战人员，竖琴就是他们的通行证。