答应的英文短语

promise

promise sb to do

respond to

你好!答应promise 英[ˈprɒmɪs] 美[ˈprɑ:mɪs] vt. 允诺，许诺; 给人以…的指望或希望; vi. 许诺; 有指望，有前途; n. 许诺; 希望，指望; 允诺的东西; [例句]The post office has promised to resume first class mail delivery to the area on Friday邮局承诺于星期五恢复对这个地区第一类邮件的递送。