?拚命干

拚命干, 全力以赴 put one's best leg foremost; set one's best leg forward 翻山越谷, 拚命地, 彻底地 up hill and down dale ..

?全力以赴

... put one's best leg foremost 飞速走; 全力以赴 set one's best leg forward 全力以赴 put her best leg forwardvi. 用最快的步伐走(全力以赴) ...

?快走

... set one's best leg foremost 快走; 拚命干, 全力以赴 set one's best leg forward 快走; 拚命干, 全力以赴 recover one's legs (跌倒后又)站起来 ...