托福考试口语句型一--胃病类(2)

　　He has noticed some blood in his bowel movements. (他发觉大便时有些血。)

　　His bowel movements are pale， greasy and foul smelling.　or His bowel movements are grey (or black) in color. (他的大便呈灰白色。)

　　He has trouble with diarrhea. (他拉肚子。)