最后的一把劲使他精疲力尽，现在他每走两三步就要靠在墙上喘口气。
That supreme effort had exhausted him. His lassitude was now such that he was obliged to pause for breath every three or four steps, and lean against the wall.
休息还能使我们精力充沛，使我们在完成仅仅数小时的工作后不至于变得精疲力尽。
They also keep us fresh so that we don't end up burning out after only a few hours work.
人员的去留问题使主教练曼奇尼精疲力尽，在经历一个忙碌的赛季后，他现在准备回到意大利休假调整自己的身心。
It all adds up to a busy summer for jaded boss Mancini, who is going back to Italy for a break to recharge his batteries after a hectic year.
应用推荐