Deop
diesel engine oil advisory panel,柴油发动机顾问小组
🗣️ 情景例句
You're really good at that.
你做得真不错。
He was lucky to have a good home in which to grow up.
他幸运地生长在良好的家庭里。
Quite by accident. I moved a few peas and there it was.
很偶然。我挪了几颗青豆就发现了。