As a result, many primary schools, especially those in big cities, do not let students join in outdoor activities during breaks, fearing that they might get hurt.

因此，许多小学，特别是那些大城市的，不让学生在休息期间参加户外活动，担心他们可能会受伤。

youdao

Science teachers are in especially short supply. Efforts in Sierra Leone to get more children through primary school have led to crowded high schools.

塞拉利昂理科老师特别短缺。塞拉利昂让更多孩子读完小学的措施导致了高中的爆满。

youdao

Science teachers are in especially short supply. Efforts in Sierra Leone to get more children through primary school have led to crowded high schools.

塞拉利昂理科老师特别短缺。塞拉利昂让更多孩子读完小学的措施导致了高中的爆满。

youdao