短語(yǔ)詞組短語(yǔ)commit t oneself to 把commit oneself to doing something 使自己不得免於commit oneself to a promise 使自己堅(jiān)守諾言commit oneself to a cause 獻(xiàn)身於某事業(yè)commit oneself to doing sth 答應(yīng) 返回 commit oneself to