American children have very good education resources they don't have many homework, don't go to universities, but they can get a high paid job.
美国的孩子能享受非常好的教育，他们没有很多作业，甚至有的不用去上大学，但是他们仍然能够一份薪水很高的工作。
Physics experimental homework study is supported by course resources utilization and development, so it promotes the initiation of teachers and students in teaching activity.
物理实验作业活动以课程资源的利用与开发为支撑，能促进师生在教学活动中的能动作用。
Physics experimental homework study is supported by course resources utilization and development, so it promotes the initiation of teachers and students in teaching activity.
物理实验作业活动以课程资源的利用与开发为支撑，能促进师生在教学活动中的能动作用。
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