int.(思索该说什么话时发出的声音)哦,嗯
"Er, hello, viewers," he babbled.
“呃,观众们,你们好,”他含混不清地说。
Now, er, dogs can live to fifteen.
哦,狗能活15年。
I would challenge the, er, suggestion that we're in third place.
我不太同意,呃,我们位居第三的说法。