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春天是个天气多变的季节,小朋友们玩得满头大汗时,常常会把衣服脱掉,但是天凉了又不知道把衣服穿上,因此很容易得感冒。我想发明一种防感冒手表,手表的机芯里安装了
Spring is a season of changing weather. Children often sweat off their clothes when they are sweating, but it is easy to catch a cold because they do not know how to put on their clothes when they are cold. I want to invent a cold-proof watch that is installed in the movement of the watch