The work of making a living was organized on a family level.

Three of these subfamilies were later updated to family level.

In China, secret mission work on the family level is necessary due to the political difficulty.

I can only address, on a family level, that he's certainly supportive.

However, Roper et al. (1969) raised it back to the family level, and this has not been changed since.

He added that he believed a feeling for music must be built "on a family level."

We are forced to struggle with each other on a family level.

"But how does it work at the family level?"

The damage at the family level is easy to grasp.