a clean bill of health 身体健康证明/公司运营合格证明

表达“a clean bill of health”有两层含义：第一，它可以指“医生告知或给某人开具身体健康状况良好的证明”，这层含义和医疗健康有关；第二，它还可以引申为“表明、告知某公司的运营状况良好”，用来描述其规章制度、安排等合理。我们常说“give someone or something a clean bill of health”，或者“someone or something is given a clean bill of health”。

例句

After a full medical test yesterday I was given a clean bill of health, so I'm fit to be on the team this weekend.

我昨天接受了全面体检之后，医生给我开了身体健康的证明，所以我这周末就可以重新回到团队中去了。

All the beaches on the south coast have been given a clean bill of health this summer.

南海岸所有沙滩的环境今年夏天都已被认定为合格。

The company made improvements to its safety regulations and was given a clean bill of health.

该公司在改善了其安全规定后获得了合格运营证明书。