We have visual confirmation that the fire is nearly extinguished.

我们亲眼证实火几乎被扑灭了。

Officials released sonar pictures of several large objects have located but want to get visual confirmation.

官方公布了已经定位到的几个大型物体的声呐图片，但表示希望得到视觉上的证实。

That's just a visual confirmation that I do indeed want to delete.

这只是一个视觉确认，我确实想删除。