Contrail
n. 凝(结尾)迹
🗣️ 情景例句
Oh my!
啊！
Yes. And while I think of it, please ask when you want to borrow my records/CDs.
是的。还有，随便想起一件事，要是你想借用我的唱片，请先问一声。
Could you please explain the premises of your argument in more detail?
你能详细说明你们的论据吗？