sign 标牌Unit10What does that sign mean?a signfishingThis sign means“No fishing”.What does this sign mean?This sign means “No talking”.STAFF ONLYWhat does this sign mean?STAFF ONLYThis sign means “Do not go in”.What does this sign mean? This sign means“No picking of flowers”.What does this sign mean?This sign means No spitting.What does this sign mean? It means “You can go out from there.”What does this sign mean? This sign means “No mobile phone”. It means “Do not use mobile phone”.STAFF ONLYThan
