她快步走了一会儿，以排解心中的沮丧。She went for a brisk walk to work off her frustration.我要是哪天不顺心，就去做饭排解一下。If I've had a bad day I'll work it off by cooking.锻炼身体是排解工作压力的好办法。Exercise is a good safety valve for the tension that b...
Flexible sigmoidoscopy and colonoscopy developed to help find and remove precancerous growths.发明可弯曲乙状结肠镜和结肠镜以发现和切除癌前增生病变.Objective : To investigate the practically and safety of propofol on colonoscopy.目的探讨丙泊酚行结肠内窥镜的实用性和...