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aer.o.bicsHeE5rEJ7bIks, $er5oJ-n [U]energetic physical exercises, often performed with a group of other people to music, which make the heart, lungs and muscles stronger and increase the amount of oxygen in the blood有氧健身操I really enjoy (doing) aerobics.我真的喜欢做有氧健身操。I go to aerobics (=to a class where we are taught such exercises) once a week.我每周去一次有氧健身操训练班。I have a very good aerobics instructor / teacher called Nicky.我有一位非常好的，名叫尼基的有氧健身操指导/老师。
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