Fishtailing
v. 摇摆尾翼而减缓飞行速度( fishtail的现在分词 )
🗣️ 情景例句
I completely agree.
我完全同意。
What column do you like best?
你最喜欢哪个栏目？
So the number of stars that we know exist is now estimated at about 300 million million million.
因此，我们所知道的现有恒星数目估计约有30亿×1000亿颗。