5没有 Topic sentenceHis fingers moved on the keys rapping out yet another example trying to somehow explain how a paragraph can be written without a topic sentence Mrs Grimwastle his third grade teach
美式音标,也称KK音标,作者为John S Kenyon amp Thomas A Knott 。他们根据IPA所编的描述美国英语的发音辞典(A Pronouncing Dictionary of American English 1944 1953)里所用的发音符号,就是一般通称的KK音标。 所使用的