科研之友
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<正>Hi! I’m Dino, the family dog.I help keep people safe, especially on the roads.Take a look at my diary to see what I did last week.你好!我是迪诺,家里的狗。我帮助人们保持安全,尤其是在路上。翻看一下我的日记吧,看看我上周都干了什么。Sunday周日Some children really don’t think.Our neighbour’s boy ran in front of a car to get his ball.The car
