margin for error短语⁵⁴⁷⁶³ 基本例句 误差限度 “ The next president, Democratic or Republican, hopefully from my perspective a Democrat, will face an almost unprecedented series of challenges with very little margin for error,” he said. 他说：“下一任总统，不管是民主党还是共和党，都必须面对一系列严峻的挑战，不会有多少周旋的余地。 当然，我希望下一任总统是民主党人。” ebigear