1 sentence

1. 为了照顾生病的母亲，他心甘情愿放弃了出国的机会。

   wèi​le zhào​gu shēng​bìng de mǔ​qīn, tā xīn​gān​qíng​yuàn fàng​qì le chū​guó de jī​huì.

   To take care of his sick mother, he willingly gave up the opportunity to go abroad.

   Source: Dong Chinese Dictionary