When you are sitting, keep your elbow on the arm rest.坐立时，把胳膊肘靠在扶手上。She had been sitting with her knitting at her fourth-floor window.她那时正坐在5楼的窗前织东西。When Eleanor returned, I was still sitting glumly on the settee.埃莉诺回来的时...
Methods: ABO antigen intensity chang was detected by blood group serologic test.方法: 采用血型血清学试验检测ABO血型抗原强度变化.Sixty consecutive ABO - incompatible kidney transplantations were included in the study.该研究包括60例连续实施ABO血型不合肾移植患者....
If you happen to be going to the post office, please get me some commemorative stamps.你上邮局的话, 捎带给我买几张纪念邮票.There is a commemorative plaque to the artist in the village hall.村公所里有一块纪念该艺术家的牌匾.The Queen unveiled a commemorat...