Emulsum
[医] 乳剂
🗣️ 情景例句
Sir, I thought this was an emergency.
先生，我想这是一位急病患者。
I'd be happy to help you in any way I can.
我高兴尽我所能以任何方式帮助你。
Do you have any writing paper?
您有信纸吗？