jump at

US /dʒʌmp æt/
UK /dʒʌmp æt/
"jump at" picture
1.

飛びつく, すぐに受け入れる

to accept an opportunity or offer eagerly

:
She didn't hesitate to jump at the chance to travel.
彼女は旅行の機会に飛びついた
When they offered him the promotion, he jumped at it.
彼らが昇進を申し出たとき、彼はそれに飛びついた