王老师一边讲课一边观察学生

As for us, through a shortcut of knowledge, just a few days of experiences came to teach us these facts, that multiple species of plants can be used as dyes and that plants carry most of the pigments. However, most of these pigments are fragile and break down easy over time, or once the fabric is washed. Only pigments that well resist oxidation make up valuable dyes.3. Use anomaly detection因胡镇在清辉县城要探望一位亲戚，他懒得等他，故而先来到下塘集，住进熟人帮他找好的客栈。At the end of the day, What had been piled up was much like a hill bag. Grenades, mines and explosive cartridges, I can't believe it's almost bottomed out. It hit three strange things closest to us. At that time, I remember that the visual straight distance was less than 10 meters. Two of them are just dog-like monsters, Another one is just the one covered in "blood bubbles", I thought I'd be done by killing them, Unexpectedly, after killing two dog-like monsters, The one with the "blood bubble" jumped up and jumped into the air, About less than 2 meters high, Then those "blood bubbles" on the body exploded in the air, Its body was also shattered in the explosion, Then a lot of sticky purple liquid spilled out of the blood bubble and its body. These liquids are all over the place, Then the smell grew stronger, At that time, I was exactly sure that the smell was emitted from this liquid. If it was only bad smell, it would be all right. What was more terrible was that it had serious consequences on the skin. I remember a soldier named Jiang Yong, because he was closest to it, he was caught on his left small arm by a liquid.但是，普鲁什卡改变了形状，变成了理子的白笛大家一起向深界六层“不还之都”前进。该剧是一部反映检察官打击渎职犯罪、保护国家和人民群众利益不受侵害的电视剧。力在展现检察长方知铎为实现一个检察官的神圣职责，在国家利益和个人亲情、爱情之间进行艰难的抉择。