两个元音字母组在一起时的发音通常会是发第一个元音字母的发音，第二个元音字母不发音。但需要注意，也会有一些特殊情况相同的元音字母组合会有不同的读音，比如：ea、 ie等。
20个元音音素对应元音音素例子：
① [i:] sea，he，see，piece，ceiling，street，beef，these，week，meat，agree
② [i] sit，build，miss，myth，palace，between，if，give，busy，gym
③ [e] bed，desk，head，anything，many，again，special，heavy，weather，friendly
1. 学生走上街头抗议这项决定
Students took to the streets to protest against the decision.
2. 爆炸发生以后，满街的人都奔跑躲避
After the explosion the street was full of people running for cover.
3. 街对面公寓楼里的儿童正在户外玩耍
Children from the flats across the street were playing outside.
4. 一群孩子在街上玩球
A group of kids were playing with a ball in the street.
5. 这本书教你如何理解西班牙俚语
The book teaches you how to understand Spanish street talk.
6. 伦敦大街上到处都是无家可归的乞丐
London is full of homeless people begging in the streets.