Then talk not of inconstancy.

不要去谈那反复无常。

youdao

On the other hand, inconstancy often results in failure.

从另一方面说，无恒就往往会造成失败。

youdao

There is nothing in this world constant, but inconstancy.

世界上除了多变以外，没有一成不变的东西。

youdao

By including such data in their computer simulations, climate modellers may be able to tell whether solar inconstancy deserves some of the blame heaped on greenhouse gases.

ECONOMIST: Global warming: In flux | The

At the same time, consumers got an extra bill to support wind farms that, because of the inconstancy of the wind, operate at 25% of their capacity (figure from the British Wind Energy Association) or 8% (according to E.on, a large operator of UK wind farms).

FORBES: The Great Green Energy Crack-Up