🧩 词语组成解析
revolution
[ˌrevə'lu:ʃən]
n. 革命;彻底改变;旋转;运行，公转;
🗣️ 情景例句
By the way,
顺便问一声，
How many slices are you going to use?
你要用几片？
Some children can cover the whole length of the pool without coming up for breath even once.
有些孩子能够跑完游泳池的全长而不用露出水面换气。