例句與造句

1. for instance, laparoscopic one-stage pullthrough operation for hirschsprung s disease has obviated the need for defunctioning colostomy stoma . in childhood recurrent abdominal pain, laparoscopy has enabled the identification of many intraabdominal pathologies previously unidentified, and has provided effective treatment
   在兒童復(fù)發(fā)性腹痛，腹腔鏡的應(yīng)用更幫助診斷了許多以前不易發(fā)現(xiàn)的腹內(nèi)病理變化，明確了腹痛的病因，并同時作出有效治療。
2. It's difficult to find recurrent abdominal pain in a sentence. 用recurrent abdominal pain造句挺難的