4 sentences

1. 这种酒虽然入口柔和，但后劲很大。

   zhè zhǒng jiǔ suī​rán rù​kǒu róu​hé, dàn hòu​jìn hěn dà.

   Although this wine goes down smoothly, it has a strong kick later.

   Source: Dong Chinese Dictionary

2. 这种白酒的后劲儿很霸道，你少喝点。

   zhè zhǒng bái​jiǔ de hòu​jìn er hěn bà​dào, nǐ shǎo hē diǎn.

   This liquor has a very strong kick; you should drink less of it.

   Source: Dong Chinese Dictionary

3. 这种酒虽然入口柔和，但后劲很大，容易喝醉。

   zhè zhǒng jiǔ suī​rán rù​kǒu róu​hé, dàn hòu​jìn hěn dà, róng​yì hē​zuì.

   Although this wine tastes mild at first, it has a strong kick and can easily get you drunk.

   Source: Dong Chinese Dictionary

4. 这名运动员很有后劲，在最后半圈超过了所有对手。

   zhè míng yùn​dòng​yuán hěn yǒu hòu​jìn, zài zuì​hòu bàn quān chāo​guò le suǒ​yǒu duì​shǒu.

   This athlete has great stamina and overtook all opponents in the final half lap.

   Source: Dong Chinese Dictionary