 
<translate> Mutum ba zai iya saurara yadda ya kamata ba idan yana magana a lokaci guda. Rufe bakinka zai hana hayaniya ta rikitar da tsarin sauraro. Saboda haka, amsar ita ce ka yi shiru. <eng> One cannot listen properly if one is also speaking at same time. Shutting up one's mouth stops noise disturbing the listening process.
So, the answer is shut up. 