I use this feature very often especially at weddings where you expose and lock the exposure then recompose and take the shot.

我经常使用这个功能，尤其是在拍摄婚礼时。

youdao

The speedlight will pre-flash that area and lock that exposure into memory. I might caution you that you have 16 seconds to then recompose and take the shot.

闪光灯会预闪并把曝光值记忆下来，注意你只有16秒的时间重新构图拍摄。

youdao

Silencing Shot (Marksmanship) : This spell will now interrupt the current spell being cast on the target and lock out that school for 3 SEC if the target is immune to silence effects.

沉默射击：如果目标免疫沉默效果，这项技能将会打断目标正在施放的法术并锁定同系法术3秒。

youdao

Not to say spotting a handset in the wild guarantees its release -- far from it, in fact -- but still, ROAD's been offering us nothing more than ridiculously badass-looking drawings of their Handy-PC for the past year and a half, and we can hear the collective sigh of relief from Nokia Communicator fans everywhere as they lock eyes on this first in-the-flesh shot.

ENGADGET: ROAD's Handy-PC S101 apparently real Mobile