Mainly used in producing all kinds of homopolymerization, copolymerization and the Reshaping of the polyacrylamide, but also widely used in medicine, dye, paint and of day.
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They found a can of red paint, and wrote on the school main road in bright red: Neil Stone is a fool! The next day, the whole school saw these words.
他们找到了一罐红色油漆，并在学校的主干道上用鲜艳的红色写下：尼尔·斯通是个傻瓜！第二天，全校的人都看到了这句话。
Canada's national flag, a symbol for Canada Day, can be seen everywhere and a lot of people paint their faces red and white, which are Canada's national colors.
加拿大国旗是加拿大国庆日的象征，随处可见。而很多人会把自己的脸涂成红色和白色，这是加拿大的国色。
And if all you did on day 23 was put a second coat of the same paint you put on in day 22? No photo.
如果你第23天所做的被放在第22天涂的第二层外套里面？那就没有照片了。
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