word: asthma

sentence: She's got asthma and they had to call an ambulance.

definition: a medical condition of the chest that makes breathing difficult

reference: Adebayo,D.,B.Morrison J.Rogers(eds). New Writing 12. London: Picador/British Council, 2003

sourses: Adevanced learner's English-Chinese Dictionary ( 6th edition). the commercial press,2000. p88