这有个统计，超过20岁美国人的平均身高，体重，腰围。。

Measured average height, weight, and waist circumference for adults aged 20 and over

• Men:
  Height in inches: 69.2
  Weight in pounds: 195.7
  Waist circumference in inches: 40.0*  (101.5 centimeters)
• Women:
  Height in inches: 63.7
  Weight in pounds: 168.5
  Waist circumference in inches: 38.1* (96.9 centimeters)*Unpublished figure. Derived from converting published figures listed in centimeters to inches.

https://www.cdc.gov/nchs/fastats/body-measurements.htm

所有跟帖： 

• 平均168.5磅? 这么重? -Panda_eyes- ♀ (0 bytes) () 11/30/2018 postreply 18:38:53

• 是呀！这么重，腰这么粗，吃惊！加拿大人肯定比美国人要轻，腰也相对细吧。 -lawattaction- ♀ (0 bytes) () 11/30/2018 postreply 19:30:49

• 米国超过200磅胖子可不少，平均下来。。 -pickshell- ♀ (0 bytes) () 12/01/2018 postreply 02:53:28