今天,我觉得待在家里很无聊,就去公园转悠。突然,我发现一只狗正在草坪里啃着小草。我感到很奇怪,不禁走近一步认真观察起来。只见小狗用鼻子嗅了嗅草的气味,接着慢慢啃了一片,津津有味地咀嚼着,吃完了一片又嗅了嗅草味,又啃了一片咀嚼,就这样一片一片地吃着,狗真的在吃草!一连串的问题从我的脑中奔出来,我要去弄个明白。 Today, I feel very bored staying at home, I went to the park wandering around. Suddenly, I found a dog gnawing on grass in the lawn. I feel very strange, can not help but take a closer look carefully. I saw the dog sniffing the smell of grass with the nose, and then slowly nibble, relish chewing, after eating a sniff of grass smell, but also chew a chew, so one by one to eat, dogs Really grazing! A series of problems running out of my mind, I want to get a clear understanding.