单词：trace substance
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Dana joins us now live from Washington. So, Dana, you know, what is your take here? Is this typical political theater of someone's who's not going to be re-elected? Or is it a true sign of growing rage over the fact that we're spending money that we
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[0:0]strip structure studio脱光衣服，剥去 结构，构造 画室，摄影棚 [0:31.9039]stuff style submerge submit原料，材料 风格，文体，样式 潜入水中，淹没 屈服，听从 [1:16.6271]subsequent substance substantial substitute随后的，后来的 物质，实质，要旨 可观
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07 牙病的预防与治疗 DATE=2-27-01 TITLE=SCIENCE IN THE NEWS #2113 - (1)Dental Health BYLINE=Nancy Steinbach VOICE ONE: This is Sarah Long. VOICE TWO: And this is Bob Doughty with Science in the
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Unit five Wash with water [00:14.84]student book page 22 [00:19.17]Let's act [00:21.03]Turn on the tap,May.Wash your towel. [00:29.26]Turn off the tap. [00:33.52]student book page 23 [00:39.65]Let's talk [00:41.51]I wash my hands with water. [00:45.9
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Unit 7 Hot summer [00:14.45]student book page 32 [00:18.34]Let's act [00:20.64]Let's go to the beach.Let's play on the beach. [00:28.24]Let's pick up shells. [00:32.03]student book page 33 [00:37.90]Let's talk [00:40.78]Summer is hot.The sun is hot.
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Unit 1 Farm animals [00:31.66]student book page 2 [00:35.37]Let's act [00:35.44]Draw the cow on the paper [00:39.20]Draw the duck on the ground. [00:45.16]Let's talk What do you see? [00:57.88]I see a duck I see a hen I see a pig I see sheep [01:10.0
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Unit 6 Eating and drinking [00:14.73]student book page 27 [00:18.60]Let's act [00:20.85]Sam,bring me a bowl.Bring me some milk,too [00:35.19]Give it to Kitty,Sam. [00:39.99]student book page 28 [00:45.74]Let's talk [00:47.10]I'm hungry.I want some br
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MARY LOUISE KELLY, HOST: The phrase leave no trace is often used to describe good behavior in national parks, meaning enjoy the scenery, and then leave the park exactly as pristine as you found it. The new movie Leave No Trace is about a father and d
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[00:06.48]Lack of Vitamin A is the leading cause of blindness among children in deveoping countries. [00:14.55]These children do not get enough Vitamin A in the food they eat. [00:21.11]In Africa,more than 3,000,000 children suffer from blindness or
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[00:00.00]Unit 3 [00:03.74]Shake your shoulders [00:06.19]1.Chant. [00:15.02]Left,right.Left,right.March all day,march all night. [00:27.69]Up and down.Up and down.On we go,round the town. [00:42.16]2.Sing and do the actions. [00:54.80]Shake,shake,sh
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18 The Bounding Main 第十八章 浩瀚的海洋 Imagine trying to live in a world dominated by dihydrogen oxide, 请你想像一下，你能不能生活在一个由一氧化二氢主宰的世界里。 a compound that has no taste or smell and is so
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