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盛夏,蚊子肆虐。这里给同学们介绍几种驱蚊灭蚊的方法。每天服用维生素B11-2片,能随汗排泄一种特殊的驱蚊气味。蚊子一般昼伏夜出,白天潜藏在人们惊动不了它
Summer, mosquitoes raging. Here are some of the students to introduce mosquito repellent method. Take vitamin B11-2 tablets daily, with the sweat excretion of a special mosquito odor. Mosquitoes generally nocturnal, hidden in the daytime people can not disturb it