2 sentences for 滑头 (huá​tóu)

1. 他这个人办事很滑头，总想躲避责任。

   tā zhèi gè rén bàn​shì hěn huá​tóu, zǒng xiǎng duǒ​bì zé​rèn.

   He is very slippery and always tries to shirk responsibility.

   Source: Dong Chinese Dictionary

2. 别被他的外表骗了，他其实是个老滑头。

   bié bèi tā de wài​biǎo piàn le, tā qí​shí shì gè lǎo huá​tóu.

   Don't be fooled by his appearance; he's actually a real old fox.

   Source: Dong Chinese Dictionary