例： Obese people tend to have higher blood pressure than lean people.
肥胖的人往往比瘦人血压高。
例： The tendency to become obese is at least in part hereditary.
变肥倾向至少有一部分是源于遗传。
例： More than 300 million people globally were considered obese in 2000.
2000年全球有3亿多人被视为肥胖。