她的视力障碍使得阅读变得很困难。

Her visual ___impediment makes reading very difficult.

语言障碍是在国外找工作的主要障碍。

The language barrier was the main ___impediment to finding a job abroad.

遗嘱中没有任何法律障碍阻止财产转让。

There is no legal ___impediment in the will to prevent the property transfer.