<正>【重点词组或短语】1. be made of由……制成(可以看出原材料)2. be made from由……制成(看不出原材料)3. the art and science fair艺术和科技博览会4. be known for因……而闻名(出名)5. be known as表示以(某种身份)而出名6. as far as I know据我所知7. on the side of mountain在山坡上8. be picked by hand手工采摘
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