Ir
[化] 红外光谱法\\n[医] 铱(77号原素)
🗣️ 情景例句
Well, the company has some financial problems. People there are all thinking of quitting.
是这样的，公司有些财政困难。人们都在想辞职。
Will it hurt?
不知道会不会受伤？
Are they your books?
这些是你的书吗？