这三个字意义相近，但用法上却容易混淆，尤其在表达两件事或行动同时进行时，到底要用哪个字才对呢?
While 字义是当…的时候，与…同时，用来表示两个行动同时发生的情况，while的后面需要接一个完整的子句，即包含主词+动词的句子，这样才能清楚呈现出正进行中的两个动作。
The phone rang while I was taking a shower..
当我在洗澡时，电话铃响了
I gained a lot of weight while I was on holiday.
当我在度假时，体重增加了
During 的字义是在…期间，用来表示一个行动在另外一个相关事件中持续的一段时间，且因为during 为介系词，后面需要接名词，而不是句子。
I went skiing several times during the winter..
冬天时我去滑雪好几次
I was really bored during the meeting..
开会时我真觉得很无聊
Throughout 的字义为某件事从开始到结束的期间，和during有些类似，但更强调的是从头到尾、自始自终的这段期间。 throughout也是介系词，所以后面也是要接名词，而不是句子。
I was really bored throughout the meeting.
会议上从头到尾我都觉得很无聊
She yawned throughout the performance.
整个演出期间她都一直打哈欠
那你呢 ? 试试看回答下面的问题，看看是否能正确使用这几个字哦~
Do you listen to music while you are studying ?
你一边念书一边听音乐吗?
What did you do during the weekend?
你在周末时做了什么?
Can you practice your hobbies throughout the year or do you need to take a break while the weather is bad?
你整年都勤于练习你的嗜好吗? 或是天气不好时会休息一下?
