May's warm weather caused Americans to crank up their air conditioners.

5月温暖的天气使美国人都调高了空调的力度。

Crank up the clock cycles.

加快时钟周期。

Can you crank up the volume a little bit?

你能把声音调高一点吗？

Just crank up your hearing aid a peg or two.

把助听器调高一两个刻度就可以。

Contract talks will crank up early next year.

签订合同的谈判将于明年初进行。