It must fall.

它一定会倒。

youdao

Since it is not easy to judge the direction of force in a fall, much less the extent of force, the belayer must evaluate each situation and make use of the rock for the most secure position.

由于在降落过程中很难判断受力的方向，更不用说受力的大小，因此保护者必须对每一种情况进行估量，并利用岩石取得最安全的位置。

youdao

To restore momentum the new outsiders must show that they can win power and use it-and at the same time not fall into the mire that has engulfed their predecessors.

为了恢复原有的动力，政界新人必须向公众表明，他们可以赢得并合理使用权力，与此同时不会陷入曾经吞噬了前人的泥潭。

youdao

Accordingly, if President Obama hopes to get anything done in his final term in office, it must fall to him to concoct a strategy that makes it clear to right-wing challengers that their efforts to topple more reasonable Republicans through the use of the primary challenge will not succeed.

FORBES: Must Obama Save The GOP In Order To Save His Agenda And End Dysfunctional Government?

But note that if the Dow is to return to its long-term average of 15 times earnings, it must either fall to 7700 or stay under 10, 000 for another few years.

FORBES: The Case for a 7700 Dow

But if anybody understands what hockey's fall from grace means, it must be this 74-year-old widow.

CNN: HOW TO STOP THE HOCKEY ROT