2 sentences

1. 猫很擅于掩饰痛苦。

   māo hěn shàn​yú yǎn​shì tòng​kǔ.

   Cats are very good at hiding pain.

   Source: CCMatrix

2. 我一直都不擅于将自己放在第一位。

   wǒ yī​zhí dōu bù shàn​yú jiāng zì​jǐ fàng zài dì​yī​wèi.

   I’ve never been good at putting myself first.

   Source: CCMatrix