常見例句He kept afloat by treading water.他靠踩水來保持身體不向下沉。As it stands now, Porsche only has enough cash flow to tread water.就目前,保時(shí)捷只有擁有足夠的現(xiàn)金流踩水。The stock market trod water these days.股市這幾天停滯不前。 返回 tread-water