第2章 音位学本章要点：1. Speech organs 发音器官2. Distinction, classification and the criteria of description between constants and vowels 辅音和元音的区别、分类及描写规则3. Phonemes and allophones 音位和音位变体4. P
English Lexicology(英语词汇学)Lexicology: is a branch of linguistics, inquiring into the origins and meanings of words.The Nature and Scope of English lexicology：English lexicology aims at investigating an
OverviewGrammar is no doubt very critical in learning a language. However, it is not only about a t of rules,but I would rather say, is governed by a t of rules. Grammar is systematic, organized a
新冠疫情-德尔塔毒株相关英文资料整理 The Delta strain is more transmissible, more adapted to humans and faster to replicate. Patients have a higher viral load, take longer to treat a
