Contrail
n. 凝(结尾)迹
🗣️ 情景例句
We have several package tours you may choose, from ten days to three weeks in Europe.
我们有几套欧洲旅游计划选择，时间从10天到3个星期。
Did you burn yourself?
你自己烧伤的？
I'll check the office one more time.
我再跟公司查一下。