Macasphalt
马克地沥青混合料
🗣️ 情景例句
more than reading, writing, and arithmetic.
比阅读 、写作及算术更多的东西。
It doesn't make much difference to me what you do.
你干什么对我没有多大关系。
What are you doing, Li Lei?
李垒，你在做什么？