Flabellation
n. 用扇扇凉
🗣️ 情景例句
All window seats are sold out.
所有靠窗口的位子都卖光了。
I'll get this bag for you.
我来替你拿这个包吧。
it must be known to any kind of radio astronomer in the universe.
这个频率是宇宙中任何射电天文学家都应该熟悉的。