介绍:
Pore毛孔，汗孔
There are countless pores all over a human body. They are necessary for life. It is through them that we perspire. When you do physical labour in very hot weather, you sweat at every pore. When you are seized with horror, you may also sweat at every one. In other words, you may be in a cold sweat from fear.
人体上有不可胜数的毛孔。毛孔是生命所必需的，我们靠它来排汗。当你在大热天里干体力劳动的时候就会浑身出汗，（at every pore），你受惊的时候也会浑身出汗，也就是说你会惊出一身冷汗。
