1.be made of/from由……制成
2.be made in sw.在某地制造
3.the art and science fair艺术与科学展览
4.environmental protection环境保
5.be known for /be famous for以……闻名
6.as far as I know据我所知
7.on the sides of mountains在山边上
8.American goods美国商品
9.no matter what无论什么
10.made in China中国制造
11.everyday things日常用品
13.be covered with被……覆盖
14.in the last few years在最近几年
15.be absent from classes逃课
16.fail the examinations考试不及格
17.make a decision下决心
18.talk with sb. in person亲自找某人谈话
19.to one’ surprise使某人惊讶的是
20.feel good about oneself对自己充满信心
