Spacelab
n. 航天实验室,空间实验室
🗣️ 情景例句
I don't see why you are kicking up such a fuss.
我不明白你为什么要这样小题大作。
Don't put off till tomorrow what should be done today.
今日事，今日毕。
Twenty year!That's long time.
20年！这个时间可不短。