The two unequal shorter sides of the curvilinear trapezoid of each building change their geometry every two floors.

每隔两层，每幢建筑曲线梯形的两条不相等的短边就会改变其几何形状。

youdao

There is a regular cycle of change in resistance between the two sides of the nose.

鼻翼两边的阻力呈现一种有规律的周期性变化。

youdao

I guess it is a good picture of how we humans have both sides in us: we wish to change the world, but forget to begin with ourselves.

我想这十分形象的反映了人类的两面性：我们希望改变这个世界，但忘了先从自身开始。

youdao

All agreed that health and climate change could be two sides of the same coin.

BBC: Whitehall turf war saves cows' hides

This work by a select band of photojournalists captures the intensity of the struggle for change and in many cases the tragedy and suffering on both sides of the divide.

BBC: Revolution through the lenses of Magnum photographers

This week, the centre-right leader, who is also on trial for paying for sex with an underage prostitute and abusing his powers in office, was accused of bribing a senator to change sides in parliament in 2006.

BBC: Italy election: President Napolitano rejects new polls