息切れ
1
fatiga;agotamiento
1
shortness of breath;panting;puffing
5分と走らないうちに息切れしてしまった。
I had not run five minutes when I got out of breath.
2
running out of steam (of the economy, a project, etc.);losing momentum;loss of efficiency
今学期は本当に息切れした感じだわ。
I seem to have run out of steam this term.