但是让他们意外的是，他们见到的却是手里举着相机，站在寒冷潮湿中的我。

Instead they saw me, standing there cold and wet holding my camera in one hand.

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为了授权支付，用户需看着相机，还必须证明他们不是仅仅举着一张别人的照片。

To authorise a payment they look into the camera and must verify they are not just holding up a photo of someone else.

youdao