Every inch of his arms and legs was ulcerated.他四肢全都溃烂了。Very often the infected tongue is enlarged, distorted, nodulated and ulcerated.最常见的是舌感染,舌有肿大, 变形有小结节和溃疡.An infected mucous membrane, especially of the tongue, nose a...
“作为外语的英语教学”只有两种国际上认可的证书。There are only two internationally recognised certificates in Teaching English as a Foreign Language.壁炉的右边是各种镶框的证书。To the right of the fireplace are various framed certificates.中学生得到的证书叫文凭.The pap...