The following is the AI's preliminary analysis of this message, which we hope will provide you with some ideas before it is fact-checked by a human.
這則訊息中需要特別留意的地方有兩點:一是iPhone15這個型號目前並不存在,因此價格6999台幣可能是虛假宣稱;二是價格過於低廉,與市場行情不符,可能存在詐騙風險。閱聽人應該注意不要輕易相信此類訊息,以免受騙。