It may already be too late to draw back.现在收回诺言或许为时太晚了.Neither side can draw back from the agreement once the contract is signed.合同一旦签订,任何一方都不准反悔.I have committed myself now and cannot draw back.我已经做了承诺,无法反悔....

draw back的音标：draw back的英式发音音标为：[drɔ: bæk]draw back的美式发音音标为：[drɔ bæk]...

退缩，退到一边去，收回（诺言等），（把…）向后拉开...