Preventologist
[医] 牙病预防学家
🗣️ 情景例句
It was so kind of them.
他们太客气了。
Can I take you out to dinner? It'll be my treat.
我带你出去吃饭好吗？这次我请客。
The man was ordered to pay $3,500 for the cost of the trip.
此人被责令交付旅费3，500英镑，