3 sentences

1. 这天气真他妈的冷。

   zhè tiān​qì zhēn tā​mā​de lěng.

   The weather is so damn cold.

   Source: Dong Chinese Dictionary

2. 你干嘛不他妈的直接逮捕他？

   nǐ gàn​má bù tā​mā​de zhí​jiē dài​bǔ tā?

   Why don't you just fucking arrest him?

   Source: OpenSubtitles

3. 他妈的，我的钥匙又丢了！

   tā​mā​de, wǒ de yào​shi yòu diū le!

   Damn it, I lost my keys again!

   Source: Dong Chinese Dictionary