天津港“8·12”火灾爆炸事故发生之后，15岁的中学生李岩（化名），并没有停止上暑期课外辅导班。在事故发生后的第三天，老师在讲课的时候提到爆炸物品中包括氰化物，其中氰化钾平均致死量为200毫克。听到这一信息之后，他再也不敢在室外大口呼吸了，回到家里之后，把所有的窗户都关得严严实实。 ...
Tianjin port 8 - 12 "after the fire and explosion accidents, 15 year old students Li Yan (a pseudonym), did not stop summer tutoring classes. On the third day after the accident, the teacher in the lecture mentioned explosives including cyanide, including potassium cyanide mean lethal dose of 200 mg. After hearing this information, he did not dare to take a big breath outside the home, after all the windows are closed Yanuhm Mimi. ...
