2 sentences

1. 你说那都是无稽之谈。

   nǐ shuō nà dōu shì wú​jī​zhī​tán.

   You said it was all nonsense.

   Source: OpenSubtitles

2. 这种说法纯属无稽之谈。

   zhè zhǒng shuō​fa chún​shǔ wú​jī​zhī​tán.

   This statement is pure nonsense.

   Source: Dong Chinese Dictionary