My doctor gave me a clean bill of health last month.
我的医生上个月确诊我的身体是健康的。
We'll send you two sets of the Shipped, Clean Bill of Lading.
我们将寄送两套已装运清洁提单。
It could thus be used to give machines, as well as people, a clean bill of health.
因此,它可以用来为机器——或,同样的,人——开出一份健康清单。
President Obama says the energy bill will open the door to a clean-energy economy and a better future for America.
VOA: standard.2009.06.27
And last June,says Sittenfeld, the House passed the American Clean Energy and Security Act, the first bill out of either chamber of Congress to directly take on the challenge of global warming.
VOA: standard.2010.02.25
应用推荐