run into a stone wall การใช้

Still, Powell's use of traditional diplomacy to disarm Iraq has run into a stone wall at the United Nations, a setback to moderation in U . S . foreign policy.
The governor's annual efforts to change the way school aid is distributed have run into a stone wall in the Legislature, where the lawmakers have learned to take advantage of the incomprehensibly complex formulas.
Secretary of State Colin Powell's insistence on traditional diplomacy to disarm Iraq has run into a stone wall in the United Nations, dealing a blow to his moderate approach within the hard-line Bush administration.