testify 六级考研GREGMAT

The fingerprint expert was asked to testify at the trial.

指纹专家应邀出庭作证。

I can testify to this man’s veracity and good character.

我可以作证,此人诚实可靠,品德良好。

Two competent witnesses testified.

两个有资格的证人作证。

Using an example,the dominancy of the present optimization method is testified in improving the efficiency of NC machining and cutting manufacture cost.

通过实例验证此优化方法在孔群加工中明显提高了数控加工的效率、降低了加工成本。

In fact, Jamaica's team doctor Elliott (herb elliott) can testify, Boult only in November last year to one month in December to accept a 15 doping test.

实际上，牙买加的队医艾略特（herbelliott）可以作证，博尔特仅仅在去年11月到12月一个月时间里就接受了15次药检。