暴风雪严重影响了城市的交通系统。

The blizzard ___crippled the city's transportation system.

那次严重的车祸使他终身残疾，从此无法正常行走。

The severe car accident ___crippled him permanently, leaving him unable to walk normally.

因为别人的残疾而称其为'瘸子'是极其不尊重的行为。

It's extremely disrespectful to call someone a ___cripple because of their disability.