Uv radiation is of concern to us because unprotected exposure to it can cause skin and eye damage 紫外线最受关注,因为在没有防护的情况下,紫外线能伤害皮肤和眼睛。
Uv radiation is of concern to us because unprotected exposure to it can cause skin and eye damage 紫外线最受关注,因为在没有防护的情况下,紫外线能伤害皮肤和眼睛。
It cannot be that i shall yield one inch , yet i am in terror as to what an accident might lead to , and i so defenceless on account of my first error 我是绝不会屈服的,但是我害怕出现什么特殊的事让我屈服了,因为我第一次犯错就是我没有防护的能力。