not let the grass grow under your feet

US /nɑt lɛt ðə ɡræs ɡroʊ ˈʌndər jʊər fiːt/
UK /nɑt lɛt ðə ɡræs ɡroʊ ˈʌndər jʊər fiːt/
"not let the grass grow under your feet" picture
1.

不讓草長在腳下, 迅速行動

to not delay in taking action; to act quickly and without hesitation

:
When the opportunity arose, she didn't let the grass grow under her feet and applied for the job immediately.
機會出現時,她沒有讓草長在腳下,立即申請了這份工作。
If you want to succeed, you must not let the grass grow under your feet; always be proactive.
如果你想成功,就必須不讓草長在腳下;永遠要積極主動。