单词：contex-free grammar
单词：contex-free grammar 相关文章
Making Comparisons Female: Now we know that the English language is 1) set up for maximum 2) clarity. We also know that it’s important to make sure that all the units you’re talking about agree. M
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天轮到汤姆和丹尼尔值日，他俩加快步伐来到了教室。汤姆负责擦黑板，而丹尼尔负责扫地。来看看他们做得怎么样吧。 Listen Read Learn Daniel: Don't talk too much, Tom. We are on duty today, we should hurry up. Tom: OK. (Daniel and Tom reach the classroom.) D
英语口语大赢家
Grammar Girl here. Today I'm going to play two listener comments that will lead us to a discussion of wordiness and idioms. Wordiness First, here's Tod in Canada from the todbits.com website: Can you help me correct people? Everyone that I know seems
英语语法 Grammar Girl
Grammar Girl here. Today I'm going to play two listener comments that will lead us to a discussion of wordiness and idioms. Wordiness First, here's Tod in Canada from the todbits.com website: Can you help me correct people? Everyone that I know seems
英语语法 Grammar Girl
Everyday Grammar: The Sounds of Grammar with Betty Azar Today we have a special guest host. Betty Azar is the most successful writer of grammar textbooks in the world. Generations of English learners will recognize her best-selling book Understanding
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Everyday Grammar: 3 Grammar Rules That Are Dying For VOA Learning English, this is Everyday Grammar. Today we have good news for English learners. Just as words come and go in English, so do grammar rules. Today we will show you three difficult gramm
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