中英成语俚语800对186：汗流浃背
汗流渎背
all of a muck of sweat.
drenched with sweat.
in a sweat.
perspire profusely.
eg：we have to carry out such a major project with all of a muck of sweat.
中英俚语俗语来源：后汉书·伏皇后纪：“操去，顾左右，汗流浃背。”