Bismuthide
[机] 铋化物
🗣️ 情景例句
I doubt it, sir. We'll try, but I can't promise anybody before 3:30.
我没把握，先生。我们会尽早的，但我不敢许诺3：30以前行。
Please pick up those cups and saucers.
请拣起那些杯和调料。
Sorry! I won't do it again.
对不起！我不会再这样了。