Inoculator
n. 接种者, 注射者\\n[医] 接种员, 接种器
🗣️ 情景例句
and he can answer any questions.
他也可以回答任何问题。
How should I say this?
这该怎么说呢？
At that moment, everybody began to laugh and sing.
此时，大家已经笑了起来，同时唱起了歌。