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他没有照顾好妹妹，甚至，他照顾妹妹还没有照顾淼淼多，甚至，他还要妹妹来救他。虽然他一直跟狗亲近，但那是自家的狗，别人家的狗会不会把他当做坏人咬一口，那可说不准。Principle: Traditional tobacco is smoked by ignition. The temperature of tobacco when burning reaches 800 degrees. Nicotine, carbon monoxide, tar, etc. will be produced in the process of tobacco burning. At the same time, tobacco itself also has fragrance released. Smokers are mainly satisfied by smoking nicotine and tobacco fragrance. There are more than 2,000 kinds of harmful ingredients produced by smoking, The main components that cause harm to human health come from tar produced in the combustion process, However, the working temperature of the heating non-burning electronic cigarette is about 300. Not more than 300 degrees, Tar is mainly produced at over 400 degrees, In other words, Heating does not burn electronic cigarettes. Due to the relationship between temperature, A small amount of tar is produced, which can be ignored. Moreover, the temperature at which heating does not burn is only about 300 degrees, so there is no combustion, no open flame and no soot. However, the aroma and smell of tobacco are still released, and smokers can also obtain nicotine, so that smokers can also obtain the feeling of smoking real cigarettes.告诉我，这究竟是为什么？秦霖轻笑道：为什么？不知道呢。一只黑斑蝴蝶在红椒身边上下飞舞，斜沉的夕阳映照得它身上金黄斑点格外艳丽。听了这话，徐风更觉得心烦意乱，抬腿便迈出了浴池。