The WHO Registry Network provides prospective trial registries with a forum to exchange information and work together to establish best practice for clinical trial registration.

WHO注册网络提供前瞻性的试验注册，并提供一个论坛交流信息，以及协同建立临床试验注册的最佳实践。

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The network will provide a forum for registers to exchange information and work together to establish best practice for clinical trial registration.

网络会为登记者提供一个论坛来交流信息，为建立临床试验登记的最好操作方式共同合作。

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A trial of almost 4,000 households saw them put out a third more recycled waste in exchange for vouchers to get free cups of coffee and discounts in local shops.

近4000用户参与了试验，并目睹了自己用回收垃圾的三分之一多换取抵用券，可用以得到免费咖啡或者在当地商店中打折。

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Most criminal convictions in America come from plea bargains, in which defendants exchange their right to a trial for less severe prosecution or a shorter jail sentence.

ECONOMIST: Corporate crime

The order, which Potashner says SonicBlue will fight, stems from what is an otherwise routine matter of "discovery, " the process by which two sides in a lawsuit exchange evidence before going to trial.

FORBES: SonicBlue Forced To Spy

As the trial came to a close, the defendants apologised to and exchange handshakes with the Delannes.

BBC: Somali pirates jailed in France for kidnapping couple