conjunction [推进连词] 当…的时候；与…同时；而，然而（表示对比）；尽管，虽然；直到…为止
They were grinning and watching while one man laughed and poured beer over the head of another. 当一个男人大笑着将啤酒倒在另一个男人头上时，他们正边看边咧着嘴笑。
noun [抽象名词] 一段时间；同时
He was married a little while ago. 他前不久刚结了婚。
adverb [关系副词] 在…的时候
He nicked himself while shaving. 他刮胡子刮了个口子。
- while 出现在下面的课文中（提供视频、音频及笔记等可系统性学习）
- Lesson 35 Stop thief! while 名词: 一段时间
- Lesson 7 Too late
- Lesson 44 Through the forest
- Lesson 45 A clear conscience
- Lesson 48 Did you want to tell me something?
- Lesson 52 A pretty carpet
- Lesson 61 Trouble with the Hubble
- 网友用 “While” 造句精选
- While the news, so far, has been good, there may be days ahead when it is bad. 虽然到目前为止都是好消息，但是可能过几天就有坏消息了。
- The two ministers have yet to meet, but may do so while in New York. 两位部长还未会面，但他们在纽约期间可能会见面。
- All the while the people at the next table watched me eat. 邻桌的人一直在看着我吃东西。
- Most digital camera owners are male, while women prefer film. 大部分数码相机的主人都是男性，而女性偏爱用胶卷。
- She fell while toddling around. 她在蹒跚学步时摔倒了。
while = some time
- wait for a while 等一会儿
- after a while 隔了一会儿
- for a while (a short time) 一会儿
- once in a while 偶尔，时不时
- while away time 消磨时光
- all the while 一直，始终