这个节目关注的是政治，而不是这个地方的历史。

The programme ___was ___concerned ___with politics rather than the history of the place.

这个语言学领域涉及语言习得。

This field of linguistics ___is ___concerned ___with language acquisition.

这份报告关注的是为这次三天旅行找到最佳住宿。

This report ___is ___concerned ___with finding the best accommodation for the three-day trip.