单词:jet strip system
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[00:05.98]Practice One Are You a Litter Lout? [00:10.66]Words You Need to Know [00:12.89]litter lout core [00:22.10]volunteer package recycle [00:35.57]Exercise 1:Directions:Listen to the passage and decide which sentences have been mentioned. [00:44
[00:02.09]UNIT 10 [00:03.87]Listening [00:05.53]1.Listen and number the pictures. [00:10.63]1 No camera. [00:14.26]2 No smoking. [00:18.56]3 No bike. [00:22.73]4 Don't run. [00:26.51]5 Don't litter. [00:30.54]6 No swimming. [00:39.09]Listen and compl
Save the Earth 拯救地球 Hey, don't litter. 嘿,不要乱扔。 Let's save the earth! 让我们来拯救地球! I save water. 我节约用水。 I save electricity. 你节约用电。 I sort the garbage. 我把垃圾分类。 What do you do? 你做
[00:26.23]Listening [00:29.70]1.Listen and circle [00:32.97]1)fair 2)car 3)pork 4)fail 5)hear 6)weak [00:55.33]2.Listen and complete [01:00.08]1)A:What's the matter with you,Peter? [01:05.75] B:I've got a bad cold. [01:07.50]1)A:What's the matter wit
今天要学的几个习惯用语都有一个相当简单而常用的词:up。 Up这个词有好多不同的用处。一种解释是:沿着什么运行。例如在第一个习惯用语里:up one's alley。 Alley这个词最普通的解释是小巷
How to keep healthy If we want to keep our bodies healthy, we must have a good habit. We should get up and go to bed early and sleep at least eight hours every day. Do more exercise, such as walking, swimming, playing balls and so on. We should also