例句與造句

1. Methods ： using self - control contrast method , 104 patients with malignant tumor were treated by non - cisplatin chemotherapy , at the first cycle sulpiride tablets was taken orally , at the second cycle metoclopramidum was given intramuscularty , to prevent the late - occurred nausea and vomiting
   方法：采用自身對照法，觀察104例惡性腫瘤患者，對以非順鉑化療患者于第1周期口服舒必利，第2周期肌肉注射胃復(fù)安，預(yù)防消化道遲發(fā)性惡心、嘔吐，療效對比觀察。
2. It's difficult to find controlling contrast in a sentence. 用controlling contrast造句挺難的