to run out of steam
01
to lose one's enthusiasm or motivation, making one incapable of finishing a job or task
예시들
The team started out strong, but they ran out of steam in the second half of the game and lost.
02
to lack the energy necessary to complete a job or task, particularly after a long period of activity
예시들
The marathon runner ran out of steam in the final stretch.
03
to be without the necessary means to continue an activity or to fulfill a need
예시들
The army ran out of steam and had to retreat.



























