run out of steam

US /rʌn aʊt əv stiːm/
UK /rʌn aʊt əv stiːm/
"run out of steam" picture
1.

kehabisan tenaga, kehilangan semangat, menjadi tidak efektif

to lose energy or enthusiasm and stop doing something, or to become tired and less effective

:
The project started strong, but it seems to be running out of steam now.
Proyek dimulai dengan kuat, tetapi tampaknya kehabisan tenaga sekarang.
After working for ten hours, I started to run out of steam.
Setelah bekerja selama sepuluh jam, saya mulai kehabisan tenaga.