We must pursue simplicity ruthlessly - if an element adds complexity but not value, it must be changed

※有时候我们需要追求简单和无情，当某个元素增加了网页的复杂而又没有什么价值时，那就要换掉它；

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To reduce the cost during operation for gas insulated and metal enclosed switchgear (GIS), it must be changed for the maintenance way from periodic to condition - based.

为减少气体绝缘金属封闭式开关设备（GIS）产品运行期间的成本，必须改变维护方式，即从设备的定期维护改变到状态维护。

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However, it is also hard to keep a code book secret for long. So codes must be changed frequently.

然而，让密码本长时间保密，不被他人知道也是很难得。因此必须频繁更换密码。

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EU. All parties agree it must be changed, but they have not yet been able to settle how.

ECONOMIST: Bosnia ten years on

But it must be changed and changed quickly before any more money is spent on any of these schemes.

FORBES: All High Speed Rail Programs Must be Cancelled and the Numbers Calculated Again

If the new Powell doctrine takes root, it must be asked: At what point will Hamas be considered sufficiently "changed" to qualify along with Abbas as a "partner for peace"?

CENTERFORSECURITYPOLICY: Wishful thinking about Islamist terror