20xx生安全知識(shí)英文演講稿范文(專業(yè)版)
【正文】 quot。 of food。此資料由網(wǎng)絡(luò)收集而來，如有侵權(quán)請(qǐng)告知上傳者立即刪除。 we should not be at the school gate and street stalls mobile buy snacks, to prevent food poisoning. to learn how to protect themselves, take care of themselves, pay attention not to overeating, try eating less food cold.
4, it is necessary to pay attention to sports safety. on physical education and extracurricular activities to prepare before the warmingup, attention should be paid to exercise when not to dramatic collision, so as not to be knocked down or fall.
5, it is necessary to pay attention to internet security. network is a very good learn
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