Definition
To be in a very difficult situation with limited options or ways to act.
处境十分危险，受到极大限制。
With the company losing money for years, they truly have their backs to the wall now.
由于公司多年亏损，他们现在真的处于背水一战的境地。
He has incurred enormous debts due to a failed investment; he really has his back against the wall.
由于投资失败，他背负了巨额债务；他确实已经走投无路了。
Facing multiple lawsuits, the company has its back against the wall.
面对多起诉讼，公司已经陷入绝境。