Pyrothioarsenate
全砷酸盐硫代焦
🗣️ 情景例句
Could you please give me a receipt?
给我一张发票。
We are short of hands now.
我们现在人手不足。
Oh, hi, Jim! What are you going to do next week?
噢，你好，吉姆！你打算下星期做什么？