Britney went shopping. She saw a board that said “BOGO!” She asked a shop assistant what it meant (表示......意思). The shop assistant told her, “It means buy one, get one free.” What a good deal! She looked through the clothing racks (架子). She found a shirt for $30. She had to find something else. She saw a skirt she liked. It was only $5. That meant it wasn’t worth (值得) it.