1.want to do sth. 想要做某事 I want to go to school. 我想去上学。 2.want sb. to do sth. 想让某人做 I want my son to go to school. 我想让我的儿子去上学。 3.be different from与...不同 The weather in Beijing is different from that of Nanjing. 北京天气和南京的不同。 4.be the same as 与…相同 His trousers are the same as mine. 他的裤子和我的一样。 5.be friendly to sb.对某人友好 Mr. Wang is very friendly to us. 王先生对我们非常友好。