swing for the fences
US /swɪŋ fɔr ðə ˈfɛnsɪz/
UK /swɪŋ fɔr ðə ˈfɛnsɪz/

1.
全力以赴, 放手一搏, 爭取巨大成功
to try to achieve a very great success, often by taking a big risk
:
•
We need to swing for the fences with this new product launch if we want to beat the competition.
如果我們想擊敗競爭對手,就必須在新產品發布上全力以赴。
•
He decided to swing for the fences and apply for the CEO position, even though he had less experience.
他決定放手一搏,申請首席執行官的職位,儘管他的經驗較少。