Focus locking system has been changed from point fixing to surface fixing utilizing a ring and internal mechanical structure designed for high vibration resistance.

对焦锁定系统已经从点固定改变为面固定，其原理是利用一个圆环及内部为高抗震性而设计的机械结构来实现的。

youdao

"At this point, I am less interested in identifying blame, than in fixing the problem,".

VOA: standard.2009.04.01

That view was pretty much that things ain't broke, so what would be the point in fixing them?

BBC: Commission keeps calm and carries on

Come the fall, when people might start paying attention to politics, there will be plenty of time for him to lay out a 10-point plan on fixing Social Security.

CNN: Who chose George?

"Eight senators from seven states have worked on this bill to serve as a starting point for discussion about fixing our broken immigration system, " Rubio said.

WSJ: Rubio: Reports of immigration deal 'premature'