Sandra was determined to become a doctor and her persistence paid off.桑德拉决心成为医生，她的坚持取得了成功。Chandra was determined to become a doctor and her persistence paid off.钱德拉决心做一名医生，她的坚持不懈得到了回报。His persistence was finally rewarded...
Chandra was determined to become a doctor and her persistence paid off.钱德拉决心做一名医生，她的坚持不懈得到了回报。If you wish to succeed, you should use persistence as your good friend, experience as your reference, prudence as your brother...
他的胃可能因为这些酸液而穿孔。His stomach might rupture from all the acid.溃疡已穿孔.The ulcer has perforated.木匠用他的锥子在木头上穿孔。The carpenter bored the wood with his drill....
目的对频闪喉镜检查所获得的喉病图像进客观 、 科学 、 定量分析.Objective To objectively, scientifically, quantitatively analyse the image of the laryngeal disease obtained from the laryngostroboscope....