Akontite
钴硫砷铁矿
🗣️ 情景例句
You forgot to ask me for the change.
你忘了问我要找回零钱。
Are you finished?
请问您还用吗？
You mustn't come home late.You must be home at half past ten.
你不准回家太晚，你必须在10点半到家。