Transsonic
a. [物]超音速的
🗣️ 情景例句
Hi, Robbie.
嗨， Robbie。
It's nothing serious; just some routine examination (checkups).
这并不是什么了不起的事，只不过是常规检查而已。
Autumn is a busy season. The days get shorter and the nights get longer.
秋天是繁忙的季节。白天逐渐变短，夜晚则渐渐变长。