3 sentences

1. 今天凉快，而且有风。

   jīn​tiān liáng​kuai, ér​qiě yǒu​fēng.

   It's cool and windy today.

   Source: AI Challenger 2017

2. 浅色的衣服会感觉更凉快。

   qiǎn​sè de yī​fu huì gǎn​jué gèng liáng​kuai.

   Light-colored clothes feel cooler.

   Source: CCMatrix

3. 晚上更凉快点。

   wǎn​shang gèng liáng​kuai diǎn.

   It's cooler at night.

   Source: OpenSubtitles