Santonous acid
[化] 山道年亚酸
🧩 词语组成解析
🗣️ 情景例句
Why don't you want to play?
你为什么不玩？
If it hadn't been for your help, we would never have finished it.
如果没有你的帮助，我们永远完不成任务。
Can you get a pair for me, please?
您能为我找一双吗？