短語詞組短語Call Forwarding On 呼叫轉(zhuǎn)接打開;開啟來電轉(zhuǎn)接Call Forward on Busy 具有遇忙轉(zhuǎn)接call provision on bond 債券可隨時(shí)償還的規(guī)定call down on 祈求call time on 終止Call recording on demand 按需錄音Call back on busy 回?fù)芊泵?遇忙回叫 返回 call on