餐风露宿

Explanation: Eat the wind, open-air sleeping. Described the field trip or work hard. 　　Usage: Joint type; as predicate; with compliment, hard to describe the journey of life 　　Source: Su Song, "is approaching the first to send no later than Jun far three still appropriate child" poem: "sleeping on air meals six years, the Ming river to drink Manan." 　　Examples: After he left the house, ~ to hurry, very hard. Thesaurus:  be combed by the wind and washed by the rain— travel or work despite wind and rain, hardship of travelling without shelter, Lucanfengsu, to travel around a lot, Yumufengcan, Yuwofengcan, Yusufengcan, Zhifengshaiyu, Mu wind comb