The real purpose of 'umm' (and how to avoid it)
02:54Filler words such as 'umm' are ubiquitous across cultures and languages. Research suggests they have a real use, but be careful about how much you use them.
Filler words such as 'umm' are ubiquitous across cultures and languages. Research suggests they have a real use, but be careful about how much you use them.