Because he coughed and couldn't sleep
咳嗽───cough;睡不着───Cannot sleep!
She heard a muffled cough behind her.───她听到身后一声低沉的咳嗽。
Dirt from the motorway made him cough.───上的灰尘使他咳嗽起来。
Grit from the highway made him cough.───公路上扬起的沙子呛得他咳嗽起来。
He suffered from a snotty nose, runny eyes and a slight cough.───他又是流鼻涕,又是流眼泪,还有点咳嗽。
The damp weather touched up his cough.───潮湿的天气加剧了他的咳嗽.
The butler gave a little cough to announce his presence.───男管家轻轻咳了一下,示意他已到场.
His illness started with a slight cough.───他的病是从轻微咳嗽开始的.
They were interrupted by an apologetic cough.───他们被一声透着歉意的咳嗽打断了。