People with bulimia are usually normal weight or overweight, whereas people with anorexia are underweight.

暴食症患者通常体重正常或超重，但厌食症患者是体重过轻者。

35. What could British people expect if they maintain a normal body weight according to the WCRF?

问题35. 根据世界癌症研究基金会说，如果英国人保持健康体重会怎么样？

The third guideline is to be physically active and achieve a normal, healthy body weight.

第三条准则是保持身体活跃并达到正常、健康的体重。

It may be hard for others to spot those with bulimia nervousa, because they might be able to maintain a normal weight.

其他人可能很难发现那些患有神经性贪食症的人，因为他们可能能够保持正常的体重。