释义 |
●a clean bill of ˈhealtha statement that sb is well or sth is in a satisfactory condition 健康证明;合格证明◆The doctor’s given her a clean bill of health.医生给她开了健康证明。 ORIGIN A bill of health was an official document given to the captain of a ship when leaving a particular port that said that nobody on the ship carried any disease or infection. * bill of health 指船舶检疫证书。 |