哼哼哈哈 meaning in Chinese

hem and haw;“you, sir” type (of person)

She umm ' d and ah ' d and bit her bottom lip
这位球迷同事咬着下嘴唇，哼哼哈哈了半天。
He was a poor lecturer because he hemmed and hawed too much
他是个拙劣的演讲者，因为他演讲中哼哼哈哈之处太多。
I tell you your party is rotten and filled with grafters , and instead of flying into a rage you hum and haw and admit there is a great deal in what i say
我告诉你你们那帮人都是混蛋，许多人都是剥削者，你也不生气，只一个劲哼哼哈哈，承认我的话里有许多道理。