单词:group-removal cross-section
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Unit 1 Have you ever been to an amusement park? [00:08.39]Have you ever been to Singapore? [00:10.81]Section 1 Before You Read [00:13.34]GROUPWORK [00:15.28]It's good to find out about a place you are [00:17.89]going to visit before you go there. [00
Mexico Increases Border Security after Migrants Attempt to Cross Mexico has begun taking steps to increase security near its border with the United States. Mexican officials announced Sunday that police arrested 39 people after a peaceful march turne
Its five years old. 它五岁了 'Now remember boys and girls,' said the science teacher. 'You can tell a tree's age by counting the rings in a cross section. one ring for each year.' Tom went home for dinner and found they were having a jelly roll f
Now, its time for the VOA Learning English program, Words and Their Stories. On this show, we talk about common, expressions in American English. Today, we will talk about the word line. Line is a simple, four-letter word, but it has many meanings, m
面对面的交流就是 face to face,许多人认为这样的沟通效果和电话上或网上联系是不一样的。 例句 I've been in touch with my niece, who was born in South America, for years but we have never met face to face. One way of
Pre-Listening Vocabulary observation: something that you see cross section: a view of the inside of something after a cut has been made across it hold true: remain a fact or truth even in other situations ideal: suitable sap: fluid (sugar and mineral