We probably won't see an increase in biofuel use—I mean, they won't replace fossil fuels until we can find ways to produce them cheaply and quickly and with less cost to the environment.

我们可能不会看到生物燃料使用的增加——我的意思是，在我们找到方法以更低的成本、更快的速度和更少的环境成本生产它们之前，它们不会取代化石燃料。

youdao

I realized that the handrail would not come off, which meant we could no longer be able to replace the power supply and repair that instrument, which meant scientists could no longer look at the universe and find life on other planets.

我意识到，扶手不会脱落，这意味着我们再也无法更换电源供应和维修仪器，这意味着科学家们再也无法观察宇宙，在其他星球上寻找生命。

youdao

So grab a pen and jot down all the shoulds you can find, replace them with your true desires, and begin the rewrite of a lifetime.

那么拿起笔写下你能找出的所有应该，用你真心的渴望来替换它们，开始重写你的人生。

youdao

Lee,however, would find it more difficult to replace his soldiers.

VOA: special.2009.10.15

So, given that Facebook can find people to replace Spotify, if they should so wish, but Spotify cannot find anyone to replace Facebook, even should they wish to, we can be fairly certain that all the money, in the end, is going to flow to Facebook.

FORBES: The Facebook Spotify Deal: Cui Bono?

If plants can't find or replace staff quickly enough, they won't be able to fill customer orders on time.

WSJ: China Factories Try Karaoke, Speed Dating to Keep Workers

Boyden's Mr. Hertlein says corporate boards sometimes hire his company to find candidates to replace a burned-out CEO.

WSJ: When Job Fatigue Hits the CEO