A comparative study of the cultivated land ownership of peasants in shandong and bavaria 清康雍乾山东与德国巴伐里亚农村土地状况的比较
2.
A teacher should adopt different teaching methods according to the students in the class ; a doctor should prescribe different treatments according to the patient ' s symptoms ; a farmer should seed different plants according to the various conditions of the earth 对于教师来说，面对不同的学生要采取不同的教学方法；对于医生来说，要根据病人的不同病情采用相应的治疗方法；对于农民来说，面对不同的土地状况要种植不同的作物。
