2 sentences for 第二 (dì'èr — secondary)

1. 安全第一，比赛第二。

   ān​quán dì​yī, bǐ​sài dì'èr.

   Safety first, competition second.

   Source: Dong Chinese Dictionary

2. 对他而言，家庭总是第一位的，事业才是第二。

   duì tā ér​yán, jiā​tíng zǒng​shì dì​yī wèi de, shì​yè cái shì dì'èr.

   For him, family always comes first, and career comes second.

   Source: Dong Chinese Dictionary