如题所述
isï¼ )Lucy ?No ï¼ï¼ ï¼isLucy å ç¨that è¿æ¯this
è¿ä¸ªè¦çè¯å¢ï¼å¦ææ¯çµè¯ï¼å°±ç¨Is that Lucy?åçå°±ç¨No,this is Lucy.