The main bone of contention is the temperature level of the air-conditioners.

主要的争议点是空调温度。

《柯林斯英汉双解大词典》

Air conditioners or electric fans are good tools in modern society.

空调或电扇是现代社会的好工具。

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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。

《柯林斯英汉双解大词典》

They will also be paying more to utility companies for running air-conditioners as the sizzling summer continues.

CNN: Extreme weather: Get ready to see more of it, scientists say

The company has also branched out into air-conditioners, which it hopes will become China's next consumer-appliance fad.

CNN: ASIANOW - TIME Asia | China: Blazing Refrigerators

But the government is desperate to keep the lights burning and the air-conditioners humming in Beijing during the Olympics.

ECONOMIST: News from the forbidden Citius, Altius, Fortius