When the bullae are subepidermal, they are tense, and ulceration and scarring may result.如果大疱位于表皮下, 则疱壁紧张, 最终可能形成溃疡和瘢痕.In advanced stage in 15 cases, chronic bronchitis, pulmonary interstitial fibrosis and pulmonary bull...
他声音颤抖，泪水在眼眶里打转。His voice trembled, on the verge of tears.她的眼眶里饱含着幸福的热泪.Her eyes filled with tears of joy.他朝她脸上打了至少一拳，把她的眼眶都打青了。He punched her in the face at least once giving her a black eye....