They were starting to  run out of penicillin, so what they would do  was run with his urine across the road to re-synthesize  the penicillin from his urine and give it back to him, and that worked.
لكنهم بدأوا في استنفاذ البنسلين، لذلك ما قاموا به كان اللجوء لبوله من خلال إعادة تخليق البنسيلين من بوله وإعطائه له مرة أخرى، ونجح ذلك.