【字面理解】干凈的健康憑單
【英文解析】an assurance that someone is healthy or something is in good condition
【中文解析】健康證明;合格證明
【典型例句】① He’s been given a clean bill of health by the doctor.度生給他開了一個(gè)健康證明。
②Of 30 countries inspected for airline safety,only 17 received a clean bill of health.在接受航*空安全檢查的 30個(gè)國家中,僅有I7個(gè)國家收到了合格證明。
【注釋】源于Bill of Health,即船在離港時(shí)要拿到的文件, 以證明在離開時(shí)出發(fā)地點(diǎn)沒有發(fā)生任何疫情。