他承担了向客户宣布价格上涨这项不讨好的工作。

He was given the ___unenviable job of informing customers about the price increase.

在酷暑中清理垃圾对环卫工人来说是份苦差事。

Cleaning up trash in the scorching summer heat is an ___unenviable job for sanitation workers.