different用做名词差别差异时，不加介词。作形容词不同的时，加介词from，组成be different from。例句：The weather in winter is different from that in spring.冬天的天气和春天不一样。
different双语例句
1.Christians from different denominational backgrounds
来自不同教派的基督徒
2.Ginseng comes in 6 different grades. It runs from 5,000 to 30,000NT a jin.
人参有六种等级。一斤的价格从五千到三万都有。
3.Internally, the two computers are completely different.
从内部讲，这两台计算机是完全不同的。
4.Hoffman clicked on the icons, bringing up different applications.
霍夫曼点击图标打开不同的应用程序。
5.Mr. Chamberlain has served in various capacities at different times within the organization.
张伯伦先生于不同时期在该机构中担任过各种职务。