军考英语：重点词组例句：be different from

　　They have very definite ideas on how to bring up children. 关于如何培养孩子,他们有非常明确的想法.

　　become interested in 对…感兴趣

　　How did you become interested in this subject? 你是怎么开始对这个话题感兴趣的?

　　spend  …doing……花费…做…   

　　The time they need to spend doing their work 这些资源在执行工作时需要花费的时间

　　be different from 与…不同  

　　Now it is different from the past. 现在和过去不同了。

　　for the first time 首次;第一次

　　Naturally, you were keyed up when you went on the platform for the first time. 你第一次登上讲台感到紧张是很自然的。