空调

shì nèi kōng tiáo bì xū ān zhuāng zài píng miàn shang cái kě yǐ yǒu xiào yùn xíng

室内空调必须安装在平面上才可以有效运行。

Room air conditioners must be installed on a flat surface in order to operate efficiently.

wū li kāi le kōng tiáo rè hōng hōng de

屋里开了空调，热烘烘的。

The room was air-conditioned and hot.

kōng tiáo chéng le jīn nián xià tiān zuì rè xiāo de shāng pǐn

空调成了今年夏天最热销的商品。

Air conditioners are the hottest item this summer.