People are considered morbidly obese when their body mass index is at 40 or aboe, usually about 100 pounds oerweight.是什么意思_People are considered morbidly obese when their body mass index is at 40 or aboe, usually about 100 pounds oerweight.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句