3 sentences

1. 借着灯光，他在看报纸。

   jiè zhe dēng​guāng, tā zài kàn bào​zhǐ.

   He is reading the newspaper by the light.

   Source: Dong Chinese Dictionary

2. 船员们迅速升起帆，准备借着风力开始远航。

   chuán​yuán men xùn​sù shēng​qǐ fān, zhǔn​bèi jiè zhe fēng​lì kāi​shǐ yuǎn​háng.

   The crew quickly raised the sails, ready to begin their long voyage using the power of the wind.

   Source: Dong Chinese Dictionary

3. 凭借着顽强的毅力，他终于完成了这项艰巨的任务。

   píng​jiè zhe wán​qiáng de yì​lì, tā zhōng​yú wán​chéng le zhè xiàng jiān​jù de rèn​wu.

   With his tenacious perseverance, he finally completed this arduous task.

   Source: Dong Chinese Dictionary