The water-resistant substance could be added to the outsides of airplanes .
防水材料可以运用到飞机外壳上,
You look at the outsides of yourselves as if a peach were aware only of its skin .
你看着你自己的外表,仿佛是一只只知道自己的表皮的桃子。
Previous research by rees has confirmed what sun worshippers already knew : that the upper back is much more likely to tan than the legs , and that the outsides of the arms go brown far quicker than the insides .
The relations of mutually survival , mutually exclude and excluded outsides of the different technology in the technology ecology will produce the restricted effect on technology innovation , the technology exist also has been affected by the factor of enviromnent .