派生詞是obesity，中文意思是n. 過度肥胖，肥胖症
Current thinking holds that obesity is more a medical than a psychological problem.現代觀點認爲肥胖更多是生理問題而不是心理問題。
Obesity and a sedentary lifestyle has been linked with an increased risk of heart disease.
肥胖和久坐的生活方式被認爲會增加患心臟病的機率。
