The timeless wake of river traffic laps at their doorsteps, just as it has for centuries.

水上交通工具静悄悄地 经过大宅门前，数世纪光阴彷佛冻结於此刻。

The rain on top of that is with the flooding and not being able to get barges and river traffic through.

最上面的雨水是洪水，无法让驳船和河流交通通过。

It was of stone arches, splendidly solid, and as graceful as they were strong; high enough also to let ordinary river traffic through easily.

它是石拱门， 非常坚固，既坚固又优雅。 高度也足以让普通的河流交通轻松通过。