描述范围差异 The weather in this region varies from hot to cold
depending on the season.
(这个地区的气候因季节不同,从炎热到寒冷变化。)
说明能力或水平差异
Students' proficiency in English varies from beginner to advancedlevels.
(学生们的英语水平从初级到高级不等。)
描述物理属性变化
The acidity of the lemon juice varies from 0 to 2%depending on the ripeness.
(柠檬汁的酸度根据成熟度从0%到2%变化。)
表达观点或态度差异
Opinions on climate change vary from skeptic to believer.
(关于气候变化,观点从怀疑者到信徒不等。)
说明行为或需求变化
A baby's sleep duration varies from 6 to 14 hoursper day.
(婴儿每天睡眠时间从6到14小时不等。)
描述时间或数量变化
The number of visitors to the museum varies from 500 to 2000on weekends.
(博物馆周末的游客数量从500到2000不等。)
注意事项
该短语用于描述在A到B之间的不等变化,而非单一值。例如:
*The temperature is 20 degrees.*(错误)→ *The temperature varies from 15 to 25 degrees.*(正确)
主语可以是人、事物或抽象概念,但需注意该短语没有被动语态。例如:
*The problem varies from person to person.*(正确)→ *The problem is varied from person to person.*(错误)
通过以上示例,可灵活运用该结构描述多样化的变化场景。