Macroturbulence
大尺度湍流, 宏观紊流
🗣️ 情景例句
The cradle will fall,
摇篮会掉落
A work ill done must be twice done.
未做好的活，需要重新做。
It took a very long time to carve a page for a book.
刻一页书要花费的时间太长。