On either side of the road are row upon row of houses.

街道两旁的建筑物鳞次栉比.

The old houses fell down row upon row in the wild waters.

那些老房子在洪水中一排排地倒下。

The face of crowds of people , and row upon row of tall buildings, Dong teachers very reluctant to do so.

面对人群，和鳞次栉比的高楼大厦，董老师很不愿意这样做。