题目内容
Teenagers are pressured by school work. They are encouraged by their peers and often resort to smokaing like adults. But sometimes they feel a little guilty.
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Natural resources are very limited. They will be exhausted in the near future. This idea may bot be true. But people over the world are much concerned about it.
产品之间的竞争比商业模式之间的竞争更为重要。()
If she contacts closely with students, she might risk contagion from students.
法治元素的五种美之中的效率之美与公正之美是密切联系在一起的。
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