ahum

adj.低唱的,轻哼的adv.低唱

发咳嗽声；用咳嗽或嗓子发出渐强渐弱的声音

动词

1. She cleared her throat with an ahum before speaking.
她用“嗳嗓”清了清嗓子然后开始说话。
2. He ahumed to get the attention of the audience before starting his presentation.
他发出咳嗽声以吸引观众的注意，然后开始他的演讲。