I guess they had two goals in seeking his arrest: either I'd crack and agree to go to court, or they could take his DNA and check it on the database to see if he matched any past complaints.

我猜逮捕他有两个目的：一，我会屈服并答应出庭；二，他们能取得他的DNA，在数据库里检查是否和之前的投诉相符。

youdao

Check whether the water pipes crack Yang, connection is solid.

检查扬水管有无裂纹，连接是否牢固。

youdao

In a circuit, check key check whether the insulation wiring occurs, aging, soften crack damage.

在检查电路时，应重点检查电线的绝缘层是否发生软化、老化、裂损。

youdao

In Texas, regulars come by the store that sells TSA items and check with employees on shipment schedules to get first crack at top-brand sunglasses and fine watches.

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