“课时”造句

他赞成增加每天的课时并延长学年。
He favors extending the school day and school year.

该培训包括产科学和妇科学的增加课时。
The training covers extended periods in obstetrics and gynaecology.

他的航海教练在一次训练课时从船上失足跌入水中，溺水身亡。
His sailing instructor fell overboard and drowned during a lesson.

• #课时