在经济转型国家中，肥胖症正在成为一种真正的公共卫生挑战，而在高收入国家中已经是这种情况。
Obesity is becoming a real public health challenge in transitioning countries, as it already is in high-income nations.
在经济转型国家中，肥胖症正在成为一种真正的公共卫生挑战，而在高收入国家中已经是这种情况。
Obesity is becoming a real public health challenge in transitioning countries, as it already is in high-income nations.
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