3 sentences

1. 我会删掉原始视频和电邮。

   wǒ huì shān​diào yuán​shǐ shì​pín hé diàn​yóu.

   I'll delete the original video and email.

   Source: OpenSubtitles

2. 这一段话纯属赘言，可以删掉。

   zhè yī duàn huà chún​shǔ zhuì yán, kě​yǐ shān​diào.

   This passage is purely redundant and can be deleted.

   Source: Dong Chinese Dictionary

3. 这里的文字重了，需要删掉一个。

   zhè​lǐ de wén​zì chóng le, xū​yào shān​diào yī gè.

   This word is repeated; one needs to be deleted.

   Source: Dong Chinese Dictionary