unreserved/ˌʌn.rɪˈzɝːvd/形容词无保留的;毫无疑问的;绝对的;全部的,彻底的Critics expressed unreserved enthusiasm for the book.书评人对此书表达了毫无保留的热忱。(座位、门票等)未预留的I searched the pub for an unreserved table.我在酒吧里寻找没有预留的座位。想跟读,去练习