课时

I made the zip gun in class out of a toy airplane launcher.

我在用玩具飞机发射器改制成了这把枪。

He fell asleep during the lesson.

他在睡着了。

Topsy had an uncommon verbal memory, and committed with a fluency that greatly encouraged her instructress.

托普西对文字记忆力非常强，对答如流，使她教师感到十分舞。

The teaching quality of urology clinical noviceship was restricted by strained teaching time,relative shortage of teaching resources and the lack of patients cooperation.

泌尿外科临床见习受到少而内容多、教资源相对短缺、患者配合教识不足等因素影响。