2 sentences

1. 为了简单起见，我选择了第二个解决方案。

   wèi​le jiǎn​dān qǐ​jiàn, wǒ xuǎn​zé le dì'èr ge jiě​jué fāng'àn.

   In the interest of simplicity, I chose the second solution.

   Source: CCMatrix

2. 为了方便起见，他们经常违背自己的利益行事。

   wèi​le fāng​biàn qǐ​jiàn, tā​men jīng​cháng wéi​bèi zì​jǐ de lì​yì xíng​shì.

   For the sake of convenience, they often act against their own interests.

   Source: CCMatrix