It indicates that bollon dilator has good long term effectiveness for postoperative anastomotic stricture.结果显效率为87.8%,且无复发,远期疗效甚佳.Objective : To investigate the conservative treatment in patients with intrathoracic esoph...
Her manner professed a gayety that she did not feel.她的神态显出一种她并未实际感受到的快乐。A brisk gayety was in the air.空气里洋溢着一片轻松愉快的气氛.Carrie had noticed the appearance of gayety and pleasure - seeking in the streets which they were foll...
He bought me a bagful of sweets.他给我买了一包糖.He was caught in the act of stealing the sweets.他正在偷糖时被抓住了.a yen for sweets想吃糖果She dipped a hand into the jar of sweets and pulled one out...她把手伸进糖果罐，摸出了一颗糖。Sweets should be cut o...