3 sentences

1. 这里的河水流得很缓。

   zhè​lǐ de hé​shuǐ liú de hěn huǎn.

   The river flows very slowly here.

   Source: Dong Chinese Dictionary

2. 听了这话，他的神情缓了一些。

   tīng le zhè huà, tā de shén​qíng huǎn le yī​xiē.

   His expression softened a bit after hearing this.

   Source: Dong Chinese Dictionary

3. 这件事如果不急，我们可以先缓几天再做。

   zhè jiàn shì rú​guǒ bù jí, wǒ​men kě​yǐ xiān huǎn jǐ tiān zài zuò.

   If this isn't urgent, we can put it off for a few days.

   Source: Dong Chinese Dictionary