Whether parthenogenesis is an evolutionary aberration or viable strategy remains debated.

不论这种孤雌生殖方式到底是进化中的歧途还是一种存在争议的策略。

youdao

We believe that the only viable strategy for authenticating users is to apply the defense in depth principle, mixing a number of authentication techniques.

我们相信用于认证用户的唯一可行的策略是以深度原则应用防御，混合多种认证技术。

youdao

Either we don't have a clear enough vision of exactly what we want to accomplish, or we don't have a viable strategy for turning our vision into a reality.

要么我们对我们到底要完成什么样的目标没有清晰的概念，要么我们没有一个可行的计划将目标变成现实。

youdao

Cash alone, however, cannot revive a business that doesn't have a viable strategy for growth.

FORBES: Magazine Article

But buy-and-hold as a strategy is dead and gone, if ever it was a viable strategy.

FORBES: Buy-And-Hold Is Dead And Gone

The vast majority of investors have shown that buy-and-hold is simply not a viable strategy.

FORBES: Rethinking Long-Only Equity