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1·The new gadgetry was trialed in 2007 and incidents of cheating were dramatically reduced.

该机构曾在2007年的考试中做过实验，发现作弊现象大幅减少。

2·The traditional African remedy is being trialed in British hospitals after a study led by a senior nurse raised in Zimbabwe.

这种传统非洲疗法正在英国各大医院进行试验。

3·Also I don't think there should be lots of them as an emergent idea it should be trialed under the strictest of engineering terms.

另外，我认为我们不需要太多的担忧，作为一种新想法，应该要在最严格的工程条件下进行试验。

4·Supermarket giant Tesco successfully trialed the hi-tech store in a South Korean subway station and there are now plans to bring the concept to Britain.

英国零售业巨头乐购已成功在韩国地铁站试运营了该高科技商店，目前，他们正在计划把这种理念推广到英国。

5·Marty Seligman, whose positive psychology theories are being trialed in both US and UK schools, says the moves are encouraging but may not go far enough.

马蒂塞利格曼积极心理学的理论正在美国和英国的学校进行测试，他表示该举动是令人鼓舞的，但可能还远远不够。

6·Although all IELTS test materials are pretested and trialed before being released as live tests, there are inevitably minor differences in the difficulty level across tests.

尽管在成为正式的考题之前，所有的雅思考试素材都要经过预测试和测试；所有通过测试的考试素材，在难度水平上，不可避免的存在一定的差异。