波士顿拥有美国最好的公立学校系统，他们安排课程表会考虑到可以让教授同一门课程的老师们有时间一起进行日常备课。

In Boston, which has one of America's most improved public-school systems, schedules are arranged so that those who teach the same subject have free classes together for common planning.

youdao

波士顿拥有美国最好的公立学校系统，他们安排课程表会考虑到可以让教授同一门课程的老师们有时间一起进行日常备课。

In Boston, which has one of America's most improved public-school systems, schedules are arranged so that those who teach the same subject have free classes together for common planning.

youdao