He might spend an entire afternoon deliberating on which principle of categorization he should apply to files.
他可能花一整个下午研究,他应该给文件用哪种分类方法。
There sometimes will be homework assignments which sort of build on what we've done during the section but it's not a lab in that sense that it's a long experience in the afternoon or that requires any detailed reports.
有时候我们会有家庭作业,是关于这部分内容的,但这不是那种需要在实验室呆一整个下午,要提交细节翔实的报告的那种实验
应用推荐