Definition
To prepare to engage in hard work or tackle a challenging task.
捋起袖子、躍躍欲試（準備大幹一場）
The project deadline is approaching, we need to roll up our sleeves and work hard to ensure we finish on time.
專案截止日期快到了，我們需要捲起袖子努力工作，確保按時完成。
Faced with this complex problem, we need to roll up our sleeves, analyze carefully, and find solutions.
面對這個複雜的問題，我們需要捲起袖子，仔細分析，找出解決方案。
It's time to roll up our sleeves and give this old house a complete renovation.
是時候捲起袖子，給這棟老房子來個徹底翻新了。