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今天,正吃着午饭,突然,我脑子里冒出个大问号:“碗口为什么大都是圆形的?”“那我们就拿一只圆口的碗和一只方形的碗,对比一下吧!”老爸说。我找到了一只装饰用的方形碗。老爸把两只碗都装满凉开水,然后先端起圆口的碗,咕咚咕咚把水喝了个精光。接着,他又端起方口的碗来喝水,这时,我和老妈都笑了:因为有很多水从老爸的嘴角流了出来。“方形的碗喝汤时容易从旁边流出来!”我叫道,“圆口的碗就不会发生这种情况,而且,例口的碗没有棱角,不会戳到我们的嘴。”“还有一点,圆形的碗很易于叠放!”老妈补充道。
Today, eating lunch, suddenly, my mind pops up a big question mark: “Why the mouth is mostly round? ” “Then we take a round bowl and a square bowl, Compare! ”“ Dad said. I found a decorative square bowl. Dad put two bowls filled with cold water, and then a round bowl from the beginning, Gudong boasted a drink of water. Then he put his bowl in the mouth to drink water. At this moment, both my mom and I laughed: Because a lot of water flowed out of Dad’s mouth. ”Square bowl of soup easy to flow out from the side! “ I cried, ”round bowl will not happen, and the case of bowl no angular, will not poke our mouth Another point, round bowl is easy to stack! "Mom added.