Conditioned by environment.Dwelling

Conditioned by environment.
Dwellings were built of timber in forest areas, stone in hilly places, skins on grassy plains and deserts, and ice in the artic.

Results (Chinese) 2:

受环境制约。
住宅是在丘陵地区的木材建造在森林地区，石，对草原和沙漠，并在北极冰皮。

Results (Chinese) 3:

受制于环境。
住宅建在林区的木材，在丘陵地的石头，在草原和沙漠的皮肤，和冰在北极。