3 sentences

1. 他从小就开始练习搏击。

   tā cóng xiǎo jiù kāi​shǐ liàn​xí bó​jī.

   He has been practicing combat sports since he was a child.

   Source: Dong Chinese Dictionary

2. 海燕在暴风雨中勇敢地搏击。

   hǎi​yàn zài bào​fēng​yǔ zhōng yǒng​gǎn de bó​jī.

   The petrels fight bravely through the storm.

   Source: Dong Chinese Dictionary

3. 雄鹰在高空中俯冲下来搏击猎物。

   xióng​yīng zài gāo​kōng zhōng fǔ​chōng xià​lai bó​jī liè​wù.

   The eagle swooped down from the sky to strike its prey.

   Source: Dong Chinese Dictionary