Thip
[化] 四氢异┭唑吡啶酮
🗣️ 情景例句
If it sounds like an interesting place to visit, that's because it is.
如果它听起来像是个有趣的地方，那是因为它的确是这样。
If he doesn't, will you buy one?
如果他不，你会买一个吗？
Yes, I'm afraid I do.I may come later.
是的，恐怕我必须做。我可以晚一点去。