Vaccinoprophylaxis
[医] 预防接种
🗣️ 情景例句
How about you, Richard?
你呢， Richard？
Do you have a valid license?
你持有效驾驶执照吗？
On the third lap, the Class 3 and Class 1 runners both ran very fast.
在跑第三圈时，3班和1班的运动员都跑得非常快。