汗流满面

Explanation: Describe the extreme tension or very tired 　　Usage: The main predicate; as predicate, adverbial; means very tired 　　Source: Lu Xun's "Wandering Mourning": "Moreover, she sounded like to sweat all day long, with short hair are glued to the amount of the brain; two hands and just like to rough up." Thesaurus:  sweat drops like rain, Sweat, swelter, to sweat profusely, Banjialian back sweat, Sweat stained back, Khan Banjialian