心里有底的英文单词
“心里有底”对应的英文单词有：be sure about ，一共1个，具体意思及用法如下：
be sure about对…有把握；确信
与心里有底相关的短语
他心里有底一点不慌he was not at all nervous for he knew what to expect
“心里有底”对应的英文单词有：be sure about ，一共1个，具体意思及用法如下：
be sure about对…有把握；确信
他心里有底一点不慌he was not at all nervous for he knew what to expect