3月3日每日单词
1. convert 转换 convert to/into 改装 货币的转变，信仰的改变 I convert the classroom to/into a library . convert dollars to Japanese yen. Convert heat into electricity .
2. transform 形式方面的改变 transform the society
3. modify 修改（文字），修饰
4. shift 位置，方向的改变 shift day ，shift night ，shift the topic
5. switch 开关 switch to another topic
6. vary 层次渐进的变化 vary with ：price vary with seasons . vary from…to：People’s opinions vary from person to person.
7. Range 范围 range from to （区间变化）The price of the beer range from 5 to 40.
