For 50 years, tobacco companies employed a stable of scientists to assert (sometimes under oath) that they did not believe there was conclusive evidence that smoking cigarettes causes lung cancer.

50年来，烟草公司雇用了一大批科学家来支持（有时甚至发誓）他们不相信有决定性的证据表明抽烟导致肺癌的观点。

© Project Syndicate 1995 – 2011

http://www.project-syndicate.org/ 29.10.2010

© Project Syndicate 1995 – 2011

http://www.project-syndicate.org/ 29.10.2010

Where a party suspends performance without conclusive evidence, it shall be liable for breach of contract.

当事人没有确切证据中止履行的，应当承担违约责任。

© 中国投资指南

http://www.fdi.gov.cn/index.htm 01.04.2011

© Invest in China

http://www.fdi.gov.cn/index.htm 01.04.2011

Any such objection made in due time shall be referred to the chairman of the meeting, whose decision shall be final and conclusive.

凡在恰当时 候提出的任何此等异议，均须交由会议主席处理，而主席的决定即为最终及具决定性的决定。

http://www.legislation.gov.hk/eng/index.htm 22.10.2011

http://www.legislation.gov.hk/eng/index.htm 22.10.2011