Transtage
n. [空](多级火箭的)变轨级,中间级
🗣️ 情景例句
That's right. Grandpa hangs it there for good luck.
是的。爷爷把它放在那儿 以求好运。
That is why we have asked you to come tonight.
这也就是我们今晚请你们来的原因。
What a great teacher!
多么高尚的老师！