Bismuthate
铋酸盐
🗣️ 情景例句
It's not over yet.
还没有完呢。
No. Thanks all the same.
不喝了。不过还是得谢谢你。
'I was just wondering how to spend the morning -- until I saw you.
“我正不知道怎么消磨这一上午呢，正好见到好。