constant造句

There was constant jeering and interruption from the floor.
议员席上不断有人在嘲讽和打岔.

It's a constant struggle to try to keep them up to par.
要让他们达标，需要不断努力。

Constant wheelchair use will scuff almost any floor surface.
任何地板上经常有轮椅走动几乎都会有所磨损。

• #constant