Aspirin can ulcerate the stomach lining.阿司匹林能造成胃壁溃.In advanced stages the opaque corneas may ulcerate and even perforate.在疾病后期,不透明的角膜可能产生溃疡,甚至穿孔.The tumors are large but do not ulcerate through the skin.瘤体大但皮肤不破溃....
书的内封面上的题词是: " 海伦娜赠维吉妮亚 ".Inside the front cover was an inscription: " To Virginia from Helena. "那只钟上有汉字题词.The bell bears an inscription in Chinese characters.费班克送他的几部长篇小说,上面写着热烈的题词.Firbank sent him his novels with ferven...
Coughs and sneezes spread infections much faster in a warm atmos-phere.在温暖的环境中，咳嗽和喷嚏传播疾病的速度要快得多。Infections are more likely in those suffering from malnutrition.营养不良的人更有可能被传染。Coughs and sneezes spread infections.咳嗽和打喷嚏会传播...