警察们认为，这个数据库越庞大，他们下一次犯罪现场的DNA匹配机会就越大。

As far as police are concerned, the bigger the pool, the more chance of a match with their next crime scene.

youdao

警察们认为，这个数据库越庞大，他们下一次犯罪现场的DNA匹配机会就越大。

As far as police are concerned, the bigger the pool, the more chance of a match with their next crime scene.

youdao