Definition
To be destroyed or fail completely, often referring to a business.
（公司）倒閉、破產，徹底失敗。
Due to years of losses, the company finally went to the wall.
由於多年的虧損，這家公司最終倒閉了。
Many small businesses went to the wall during the recession.
在經濟衰退期間，許多小企業倒閉了。
If they don't change their business strategy, the company will surely go to the wall.
如果他們不改變業務策略，公司肯定會倒閉。
To exert maximum effort to achieve a goal or support someone; to go to great lengths.
竭盡全力以達成某事（或幫助某人）。
My team will go to the wall for you to complete this project.
我的團隊會竭盡全力幫助你完成這個專案。
They will go to the wall to ensure customer satisfaction.
他們會竭盡全力確保客戶滿意。
She went to the wall in training to win the competition.
她在訓練中竭盡全力以贏得比賽。