Bitulithic
沥青混凝土的
🗣️ 情景例句
I wonder if you could tell me.
不知你是否能告诉我。
Excuse me, but could you give me some change?
劳驾，你能换些零钱给我吗？
For our purposes, we are concerned only with one kind of cost----
就我们的目的而言，我们只关心一种费用-