While structure
[计] 重复结构
🧩 词语组成解析
while
[waɪl]
conj. 在…期间;与…同时;虽然;而;
n. （一段）时间;
vt. 消磨，打发（时间）;（愉快而懒散地）度过（时间）（常与 away 连用）;
🗣️ 情景例句
Helped him?
帮助他？
We've increased our efficiency by 20% through automation.
通过自动化我们的效率增加了20%。
They say. So they still have them.
他们说。所以他们依然有圣诞袜。