Although those new to RUP sometimes assume that the Development Case is a "snapshot" work product to formulate during the Inception phase and then never change, this is not true.

虽然那些对于RUP的更新有时会假设开发案例在初始阶段是一种“快照型”工作产品，之后什么也不会改变，但这并不是真的。

youdao

WHO did not change its definition of pandemic influenza for the simple reason that it has never formally defined pandemic influenza.

世界卫生组织并没有改变其对大流行性流感的定义，原因很简单，那就是其从未正式定义大流行性流感。

youdao

It does not mean that the element will never change.

这并不意味着元素永远不会改变。

youdao

Chances are these behaviors will never change, so why not place a very good bet.

FORBES: Ride The Market Cycle With Marvell

And Internet or not, some sales tactics never change, as Deirdre Holbrook of San Francisco found out late last year when she went to buy a new Honda CR-V.

FORBES: Dealers 1 Internet 0

Five years from now, or 10 years from now, or 20 years from now, won't we be better off if we had the courage to keep working and to keep fighting and moving forward -- understanding that it's not easy -- change has never been easy.

WHITEHOUSE: Remarks by the President at Campaign Event -- Stamford, CT