旱鸭子 (hàn yāzi) Non-swimmer (Advanced)

旱鸭子 (hàn yāzi) Non-swimmer 

The character “旱 (hàn)” means dry or drought; “鸭 (yā)” means duck and “子

(zi)” is used as a suffix here.

Example:

Wǒ mèimei búhuì yóuyǒng, dàjiā dōu jiào tā hàn yāzi. 我妹妹不会游泳,大家都叫她旱鸭子。

My sister cannot swim, so we all call …