Arsenocholine
砷胆碱
🗣️ 情景例句
It's too noisy for some older people like Nat.
它对于像Nat这样的老人来说太吵了。
Don't worry, you only ripped the seam.
别担心，只弄破了线缝而已。
You can call me any time.
你可以随时打电话给我。