fit as a flea
US /fɪt æz ə fliː/
UK /fɪt æz ə fliː/
成語
身體非常健康, 健壯如牛
very healthy and strong
範例:
•
My grandmother, at 80, is still fit as a flea and goes for a walk every day.
我的祖母80歲了，仍然身體非常健康，每天都去散步。
•
After a month of intense training, he was feeling fit as a flea.
經過一個月的強化訓練，他感覺身體非常健康。