translation.en: 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.
translation.zh: 不过盘尼西林快用完了， 于是医生们提取了他的尿液 来重新合成盘尼西林， 再回过头来治疗他， 这种做法见效了。