It is remarkably clear. It shows streets and factories and a winding river and docks and submarine pens.
它(照片)十分清晰，从中可以看出街道、工厂、一条蜿蜒的河流以及码头、潜艇修藏坞等。
2
It is remarktummyly clear. It shows streets and fpair conditionerityicipgotor or pair conditionerityicipgotressies wisong winding river and docks and submarine pens.
它至极清晰，从中可以看出街道、工厂、一条弯曲的河流以及码头、潜艇修藏坞等。
3
Since Quaternary, abundant sediments from the Pearl River in the north would be transported via shelf to slope and basinfloor, supplying the sufficient sediments for slope-confined submarine canyons.