1.Why is cold running water helpful to treat a small burn?

1.Why is cold running water helpful to treat a small burn?
2.Why would it be dangerous to meet an “internet friend” alone?
注：只要一两句话就好了,
demon605 1年前 已收到1个回答 举报
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sionlee 花朵

共回答了19个问题采纳率：100% 举报

1.Because cold water can help cool the burnt skin and make the capillary vessels contract to avoid swelling.
因为冷水可以冷却烧伤皮肤,而且还能使毛细血管收缩以防肿.
2.Because you don't know what kind of person the "internet friend"is.He/She might be a criminal.

1年前

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