clean bill of health

名词 n.
中文释义

英文释义

名词 n.
  1. A bill of health that states that there is no infectious disease present in a ship, or its port of departure.
  2. A statement that indicates that there are no obvious problems. broadly,figuratively
    — Now that we have changed the brake pads, the oil and the spark plugs, we can give this car a clean bill of health.

词形变化

clean bills of health plural
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