Deop
diesel engine oil advisory panel,柴油发动机顾问小组
🗣️ 情景例句
Your luggage is all here?
你的行李就这么多吗？
Do you think the method of payment is OK for you?
你们认为结算方式合适吗？
I'll send you a note about that.
我会寄一张便条给你。