Early on, simple camera tricks were used to make the impossible look possible.

早期，简单的相机技巧被用来使不可能看起来成为可能。

And we've had a range of cameras to choose from—from the simple compact camera to more sophisticated single lens reflex, or SLR cameras.

我们已经有了许多相机可供选择——从简单的紧凑型相机，到更加复杂的单反照相机。

And we've have had a range of cameras to choose from – from the simple compact camera to more sophisticated single lens reflex, or SLR cameras.

我们有一系列相机可供选择——从简单的紧凑型相机到更复杂的单镜头反光相机或 SLR 相机。