发布时间:2019-09-20 13:43:00
请采纳,
Ann is ten years old while Lucy is eight .
Ann is ten years old, and Lucy is eight years old.
可以说成 Lucy is eight years old while Ann is ten years old.
可以使用的词汇,方法很多.
1. ann is ten years old and lucy is eight
2. ann is ten and lucy is eight
3. ann is ten when lucy is eight
......
Lucy is eight years old while Ann is ten years old.