They is not to be coughed at.

这可不是儿戏。

How long have you had that cough?

你咳了多久了？

Merriman comes in and coughs loudly.

梅里曼进来并且很大声地咳嗽。

What, do you have a cough due to a cold?

什么，你是不是感冒了？

Cover your mouth when you cough.

嗽时要用手捂着嘴。

Do you bring up phlegm or is it a dry cough?

咳嗽的有痰，还是只是干咳？

I had a bad cough and couldn't sleep last night.

我昨晚咳嗽很厉害，无法入眠。

It was not unusual for him to cough for an hour.

他楼时每走三、四级楼梯就得停下来休息会儿，而且，他常常连咳小时。

Which shows how important it is to block coughs and sneezes.

这就说明阻隔咳嗽和喷嚏的必要性。

Longer flight distances means coughs and sneezes can often reach ventilation systems.

远距离意味着咳嗽和喷嚏能更频繁的到达通风设备处。

No. And sometimes the smoke from other people's cigarettes makes me cough (coughs a bit).Like that.

不。有时候别人抽烟吐出来的烟雾会让我咳嗽（咳嗽了两声）。

The germs are mostly spread from person to person in the air, such as when an infected person coughs.

细菌主要通过空气在人与人之间传播，例如当感染者咳嗽时。

Today, we're talking about pertussis, or whooping cough.

今天，我们来讨论下百日咳，或者叫顿咳。

The disease can spread from person to person through infected droplets spread by coughing.

这种疾病能通过咳嗽、感染飞沫在人与人之间传播。

It burned Harry's mouth and throat as it went down, making him cough and splutter.

它在哈利的嘴里燃烧，又顺着喉管燃烧下去，使哈利连连咳嗽，唾沫喷溅。

The researchers looked at doctors' prescriptions of drugs for treating coughs and colds.

研究人员查看了医生开出的治疗咳嗽和感冒的处方药。

They had a fever, cough, and shortness of breath.

他们有发热、咳嗽、呼吸急促的症状。

'How are you tonight, Helen? Have you coughed a lot today? '

“海伦，你今晚怎么样？今天咳得厉害吗？”

Convincing politicians to cough up more funds will be tough.

说服政客们挤出更多的资金是艰难的。

The disease is spread by coughing and sneezing.

这种疾病通过咳嗽和打喷嚏传播。