比利时出现了这种疾病的一种极其危险的变体。A very virulent form of the disease appeared in Belgium.Morris在英语中是Moorish的变体，意思是“北非的”。"Morris" is an English corruption of "Moorish", meaning North African.这种语言的不同变体间存在着动态的联系.The different varieties...
我会打补丁，缝纽扣。I know how to darn, and how to sew a button on.他的上衣肘部有一块补丁.He had a patch on the elbow of his jacket.这块补丁有点像出自外行之手.This patch looks a bit unprofessional....
我见到过这个身着灰色套装的英俊男士。I saw this nice-looking man in a gray suit.他的灰色针织毛衫和长裤全都被雨水淋透了。His grey jersey and trousers were sodden with the rain.这幢楼刷的是浅灰色的灰泥，看上去有些陈旧。The building was of greyish plaster and looked old....
North Korea has threatened to test-fire an intercontinental ballistic missile .朝鲜已威胁要试射一枚洲际弹道导弹。The Russians first fielded an intercontinental ballistic missile.俄国人首先发射了洲际弹道导弹.These are not class of submarines that can l...