累死累活

to tire oneself out through overwork / to work oneself to death

to die / impassable / uncrossable / inflexible / rigid / extremely / damned

to live / alive / living / work / workmanship

to accumulate / to involve or implicate (Taiwan pr. [lei4]) / continuous / repeated

tired / weary / to strain / to wear out / to work hard

surname Lei

rope / to bind together / to twist around