She sings in the school choir.她是校合唱队的成员。The choir sang the words out with great vigor.合唱团以极大的热情唱出了歌词.The church choir is [ are ] singing tonight.今晚教堂 歌唱 队要唱诗....
It is a comparatively good method of repairing nasal alar skin defect.是鼻翼皮肤缺损修复的一种较好的方法.Objective To promote the survival of the auricular flap in repairing the larger alar defect deformity.目的提高耳廓复合组织瓣移植的成活率,修复较大面积鼻翼缺损.T...