give somebody/something a clean bill of healthHEALTHYSAFEto officially state that someone is in good health or that something is working correctly 给某人开具健康证明/给某物开具合格证明 Maddox was given a clean bill of health. 马多克斯领到了一张健康证明。
give somebody/something a clean bill of health• The influential Bell study gave them largely a clean bill of health as a model for determining disputes concerning entitlement to benefit.• They gave it a clean bill of health.• Maddox was given a clean bill of health by his doctor.• If the ship was given a clean bill of health, Customs Officials went on board.
→ give somebody/something a clean bill of health at bill1(2)