大阴渠确有八尺宽七尺高。

The Grand Sewer is, in fact, eight feet wide and seven feet high.

youdao

这么陡的山上，居然还有这么宽的一条渠？

On such steep mountains, how could they build such a wide canal?

youdao

这么陡的山上，居然还有这么宽的一条渠？

On such steep mountains, how could they build such a wide canal?

youdao