Body Systems The body's circulatory system (血液循环系统) includes the heart and blood vessel...
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懂你英语Level 4 Unit 2 Part 1 Vocabulary -
懂你英语Level 4 Unit 2 Part 1 ListeningExtinction Events 1 The Earth was formed about 4.6 billion years ago. The first life ap...
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懂你英语Level 4 Unit 2 Part 4 DialogueA Video Project 1 (M: Manager L: Lisa) M: Congratulations, Lisa! L: Congratulations fo...
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【附译文】懂你英语Level 4 Unit 3 Part 4 Vocabulary (Types of Wars & Biology Terms)Types of Wars Civil wars are fought between citizens of the same country and are fought...
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【附译文】懂你英语Level 4 Unit 3 Part 4 ListeningDream Jobs What kind of careers are the best, and what are the qualifications? One of t...
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【附译文】懂你英语Level 4 Unit 2 Part 3 ListeningAlcatraz 1 Alcatraz is a small island (岛，岛屿) in San Francisco Bay (海湾), 1.5 miles from ...
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Level 4 Unit 2 Part 4【Dictation】【Passage 1】 At Alcatraz, he was diagnosed with a disease that began to take over his br...
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懂你英语Level 4 Unit 3 Part 3 DialogueLandlord Trouble M: You don't look good. Is something bothering you? W: Yes, it's my la...
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【附译文】懂你英语Level 4 Unit 3 Part 3 VocabularyBussiness and Economics Goods and services supply what people need or want. Goods are t...
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【附译文】懂你英语Level 4 Unit 3 Part 3 ListeningHoney Bee Pollination (蜜蜂授粉) Honeybees play an interesting and important role in nature...
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流利说商务英语学习笔记Level5 Unit1 Part 5 Negotiation Styles
再来一篇，状态给我好起来！ Negotiation Styles 谈判风格 Because people have different negotiating styles,...
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懂你英语Level 4 Unit 3 Part 2 DialogueElection & Voting W: Hey, have you decided how you're going to vote? M: No, I haven't. ...
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【附译文】懂你英语Level 4 Unit 3 Part 2 VocabularyBusiness and Economics A person's debt is how much he or she owes to others. Debt can b...
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懂你英语Level 4 Unit 3 Part 1 DialogueQuitting a Job A: I hear you lost your job. Is that right? B: Yes, that's right. I quit...
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【附译文】懂你英语Level 6 Unit 1 Part 2 Reading【Chernobyl】1>>> On April 26, 1986, Unit 4 of the Chernobyl nuclear reactor in northern Ukraine, th...
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懂你英语Level 6 Unit 1 Part 2 DialogueChanges in Life A:What are you thinking about? You look so pensive. B: I was just think...
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【附译文】懂你英语Level 6 Unit 1 Part 3 ListeningDepression & Treatment 1 Jack is a psychiatrist, which means he treats people who have ...
