3 sentences

1. 狼在夜晚嚎叫。

   láng zài yè​wǎn háo​jiào.

   Wolves howl at night.

   Source: Dong Chinese Dictionary

2. 狼群在寂静的夜晚发出凄厉的嚎叫。

   láng​qún zài jì​jìng de yè​wǎn fā​chū qī​lì de háo​jiào.

   The wolves let out mournful howls in the silent night.

   Source: Dong Chinese Dictionary

3. 他因为极度的疼痛而疯狂地嚎叫。

   tā yīn​wèi jí​dù de téng​tòng ér fēng​kuáng de háo​jiào.

   He howled frantically due to the extreme pain.

   Source: Dong Chinese Dictionary