1.assign tasks布置作业;
2.moral guidance道德指引;
3.air opinion发表观点;
4.educational system教育系统;
5.classroom importation课堂灌输;
6.instill慢慢地灌输;
7.take pains耐心;
8.authority权威;
9.design task设计功课;
10.collect work收作业。
