Multigrade
a. (润滑油)多级通用的,多品位的,稠化的
🗣️ 情景例句
You'll probably want the family car
你也许需要用家里的车
Just shoot me!
让我死了吧！
Thank you very much for asking me to Ann's party on Sunday.
非常感谢你邀请我参加星期天安的聚会。