Using IRA and 401(k) money early can really hurt your retirement security.

提前IRA账户和401（k），会损害你退休保障方案。

So it's important to think in advance what kind of language you're going to use.

因此，重要是要提前考虑您将哪种语言。

So figure out your language beforehand.

因此提前想需要词语。

With web applications, you don't know in advance which browsers your users will use.

Web 应程序时，您无法提前知道户将哪些浏览器。

" Prepaid" (prepaid) is when you pay for something in advance, before you actually use it.

“预付” （prepaid）是指您在实际前提前付。

Pilots and dispatchers review these models and use them to pick the safest, smoothest flight path ahead of time—hopefully avoiding the turbulence entirely, or at least going through as little as possible.

飞行员和调度员会审查这些模型，并它们提前选择最安全、最平稳飞行路径——希望完全避开乱流，或者至少尽可能少地遇到乱流。