Meaning of kōng tiáo:
空调
air conditioning; air conditioner (including units that have a heating mode); CL:臺|台[tai2]
Xià tiān lái le, wǒmen zhōngyú kěyǐ kāi kōng tiáo le.
夏天来了,我们终于可以开s空调了。
Summer is here, and we can finally turn on the air conditioning.
Xià tiān tài rè le, wǒ men dǎ kāi le kōng tiáo.
夏天太热了,我们打开了空调。
It's too hot in the summer, we turned on the air conditioner.
Xiàtiān de shíhòu, wǒ zǒng shì yòng kōngtiáo lái bǎochí liángshuǎng.
夏天的时候,我总是用空调来保持凉爽。
During the summer, I always use the air conditioner to stay cool.