3 sentences

1. 他从小就梦想着去当兵。

   tā cóng xiǎo jiù mèng​xiǎng zhe qù dāng​bīng.

   He has dreamed of joining the army since he was a child.

   Source: Dong Chinese Dictionary

2. 我就要去当兵了。

   wǒ jiù yào qù dāng​bīng le.

   I'm going into the army.

   Source: OpenSubtitles

3. 他一说起当兵的事就说个不了。

   tā yī shuō​qǐ dāng​bīng de shì jiù shuō gè bù​liǎo.

   Once he starts talking about his time in the army, he just can't stop.

   Source: Dong Chinese Dictionary