'a sign that the informal‘什么意思

sign on the door什么意思 my sign is a sagitarioos什么意思 sign什么意思 sign up 什么意思 “The policeman pointed to point the sign ”什么意思```` There's a sign on the wall 意思 which sign tells us the way into a building意思 to americans ,a friendly,informal relationship is the most i the plug sign 的意思 sign of a victory(the official)中文名叫什么~ that‘s why i didn't see the sign 的 意思 Does the word sign that good?