Lvi
abbr. low-viscosity index 低粘度指数
🗣️ 情景例句
Now, tell us something about your trip.
好，跟我们说说你的旅行。
May I have your name, please?
请问你叫什么名字？
I'd like to invite you to dinner before you go. What about Thursday?
我想在你走之前请你吃饭。周四怎么样？