人们以为内部人员的考虑已天衣无缝，但是这些测试可以带来一些令人惊讶的结果。

These tests can bring up some surprises that insiders thought were well hidden.

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组织试验室内部人员进行签名采集，获得了有效签名共2000个，分别来自20个不同的测试者。

Almost 2000 signatures from 20 subjects are collected in the well-organized on-line signature acquisition activities on a large scale.

youdao

组织试验室内部人员进行签名采集，获得了有效签名共2000个，分别来自20个不同的测试者。

Almost 2000 signatures from 20 subjects are collected in the well-organized on-line signature acquisition activities on a large scale.

youdao