short比较级怎么写

比较级是shorter，例如：

1.The firm is introducing a shorter working week.这家公司要采用较短的周工作时间。

2.Shorter hemlines are back in this season.本季又重新时兴较短的衣裙。

3.They've come a long way in a short space of time.他们在很短的时间之内就大老远地赶了过来。