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🔑coughcough1 /kɔf / verb [intransitive] (health医疗保健) to send air out of your throat and mouth with a sudden loud noise, especially when you have a cold, have something in your throat, etc.咳嗽◆I could hear him coughing all night.我听见他咳嗽了一整夜。  ●cough sth upto send something out of your throat and mouth with a sudden loud noise咳出◆He was coughing up blood.他在咯血。●cough (sth) up (informal) to give money unwillingly勉强给，不情愿给（钱）◆Come on, cough up what you owe me!快，把你欠我的钱还给我！
🔑coughcough2 /kɔf / noun [countable] (health医疗保健) - an act or the sound of coughing咳嗽；咳嗽声◆He gave a nervous cough before he started to speak.他紧张地咳嗽了一声才开始发言。
- an illness or infection that makes you cough a lot咳嗽病◆She's had a bad cough for weeks.她咳嗽得很厉害，已经好几个星期了。◆coughs and colds咳嗽感冒
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