Bitumination
沥青(固)化
🗣️ 情景例句
It's nice to see you again.
很高兴再见到你们。
I asked him to come with me , but he wouldn't.
我请他和我一起来，但是他不肯。
Can she type this letter for me?Ask her please.
她能为我打一下这封信吗？请问她。