英译：医生的健康建议/Doctor’s Health Tips (4/25)

* Have a look at your wastes

Your wastes should, like the intestines, appear S-shaped and smooth; if they are marble-like blocks, you are suffering from constipation. Have plenty of fiber rich foods, and drink plenty of water.

* 观察一下你的排泄物

排泄物应该和肠子一样呈S形，并且非常光滑，如果呈块状像大理石一样，这说明你有便秘。多吃一些高纤维食物，多喝水。

(Chinese version from internet)