Transonic
a. 跨音速的
🔴 反义词
🗣️ 情景例句
I want to buy an engagement ring for my fiancée.
我想为我的未婚妻买一枚订婚戒指。
You'd better go at once, hadn't you?
你最好马上走，不对吗？
What's your goal in life
你的人生目标是什么？