pledged的翻译，读音
英/ pledʒd /
美/ pledʒd /
释义：
v.保证；抵押；给予（pledge 的过去式及过去分词）
例句
He pledged to fulfil his trust. 他保证履行义务。
He pledged to fulfil his trust . 他保证履行义务。
They pledged to learn from each other. 他们保证互相学习. 。
He pledged that he would mend his ways. 他保证他将改过自新。
They pledged themselves to hitting the target. 他们保证要完成指标。