One complication which can arise is a prolapse.可能出现的一种并发症是脱垂。The tumor may prolapse through the orifice.肿瘤可脱出幽门口.Purpose To observe effect on physiotherapy cures prolapse of lumbar intervertebral disc.目的观察物理疗法治疗腰椎间盘突出症的效...
把椅子拉过来,加入我们的谈话.Drag up a chair and join the conversation.这一回我要把它拉过来.This time I'll pull him over.她把毯子拉过来盖在孩子身上.She pulled the blanket over the child....