So which metering mode do I actually use ?

那么我到底使用哪种测光模式？

youdao

When photographing the moon, I set my camera to manual mode and select the spot metering mode.

拍摄月亮时，我将我的相机设置为手动模式并选择现场计量模式。

youdao

To make this work, use the partial metering mode (or spot metering mode) over the subject where you want to lock the flash output then press the asterisk (*) button.

相机的测光方式要设置在局部测光或点测光方式，测光点对着你想要锁定曝光值的目标，按下锁定钮。

youdao

As if that wasn't enough, a whole slew of images of the camera have just surfaced on RiceHigh's Pentax Blog, along with a complete (but not exactly verifiable) spec list, which offers such details as a 3-inch VGA LCD, continuous JPEG shooting at 5.2 frames per second, a viewfinder with 100% image coverage, a new 77-Segment Multi-Pattern metering system, a built-in AF assist light, and an integrated HDR mode, among countless other features.

ENGADGET: More Pentax K-7 details, pictures leak out ahead of launch