Benzanthacene
[机] 苯并
🗣️ 情景例句
When do you think we'll be through?
你认为我们什么时候能完毕？
You were late again this morning. I think you had better start being on time.
你早晨又迟到了，我想你最好开始守时。[托福]
Yes, it is.
是的，我就是。