I understand?: Tommy more or less repetitive and something impertinent that some people use in their conversations, exhibitions or explanations oral. Sometimes it becomes unpleasant. Such repetitions are " do you know what I mean? " or the more humble " let me explain? ". Almost always conceal a poor expression. Another crutch of home exhibition here in Spain especially among them athletes interviewed both in the radio as in TV is " the truth is that " as if our language not had wealth expressive. Remember that this crutch is put of fashion in the years 80 because began to use it them players of the Real Madrid of the fifth of the vulture with BUTRAGUEÑO to the head.