2. Hum…I think that you can fire them. 嗯…我想你可以开除他们了。
3. A hum of shrill voices reverberated against the low ceiling. 低矮的天花板下回响着尖细嗓音的嗡嗡声。
英英解释
n.
1. the state of being or appearing to be actively engaged in an activity
2. an Islamic fundamentalist group in Pakistan that fought the Soviet Union in Afghanistan in the 1980s
3. a humming noise v.
1. sing with closed lips
2. be noisy with activity
3. sound with a monotonous hum
4. make a low continuous sound