Sign through doors tell you where to go in or out.这里的through是什么意思?我认为它只有穿过通过的意思啊

Sign through doors tell you where to go in or out.这里的through是什么意思?我认为它只有穿过通过的意思啊 什么是through sign language?急! don't t____that sign 英语翻译The policeman lumbered through the apartment,clumsily opening doors,looking under beds,into cupboards. sign sign sign sign sign What keys won't open doors?的答案是什么 i can't believe the sign of i can't see her ___clearly (sign) 一道选词填空On a winter afternoon,a friend and I were throwing stones onto the roof of the old lady's ...s house,and put the letter I didn't sign through the letter slot i.. i couln't get through don't forget to close doors and Windows;don't forget to close doors or Windows;为什么是and don't 开头的不是否定句吗? only if the first sign of life what sorrow winds through the paint 是什么意 couldn't get through.中through的意思,和词性. 翻译：it pumps blood in and out through these doors by changing the size of the rooms so that th...翻译：it pumps blood in and out through these doors by changing the size of the rooms so that the doors open and shut