基本解釋（用于電子郵件或短信末尾）再見(jiàn)（see you的縮寫(xiě)）。同根派生 cu相關(guān)詞英英字典劍橋英英字典 written abbreviation for see you: used when saying goodbye at the end of an email or text message to a friendcu劍橋字典cu柯林斯字典