英语语法分析

If represented graphically, the curve for all these changes looks rather like that well-known hockey stick: with little change over millennia and a dramatic upswing over the past decades.

如果用图表进行展示的话，这些变化呈现出来的曲线很像大家熟悉的曲棍球杆：以往数千年都没什么变化，而在过去的几十年内却突飞猛涨。

It seems like they're on the upswing.

它似乎正处于上升时期。

Burglaries in our town have been on the upswing.

我们小城里的入室盗窃案一直在上升。