3 sentences

1. 她那些美丽的玫瑰在花展上得了二等奖。

   tā nà​xiē měi​lì de méi​gui zài huā​zhǎn shang dé le èr​děng jiǎng.

   Her beautiful roses won second prize at the flower show.

   Source: UM-Corpus: Spoken

2. 尽管他参加竞赛只是为了好玩，却得了个二等奖。

   jǐn​guǎn tā cān​jiā jìng​sài zhǐ​shì wèi​le hǎo​wán, què dé le ge èr​děng jiǎng.

   Although he had only entered the competition for fun, he won the second prize.

   Source: UM-Corpus: Education

3. 我不是二等公民。

   wǒ bù​shì èr​děng​gōng​mín.

   I am not a second-class citizen.

   Source: CCMatrix