Phenyldichloride
二氯苯
🗣️ 情景例句
That's good, I thought I was late.
太好了，我还以为我来迟了呢。
Sorry, it's broken. You have to use the stairs.
对不起，它坏了，你只能走楼梯了。
Great. Would you please let me know when you have a race?
太好了。请告诉我你们什么时候比赛，好吗？