It is important to get the coals white-hot before you start.

在开始之前把炭火烧旺很重要。

《柯林斯英汉双解大词典》

Always read the instructions before you start.

使用前务请阅读操作说明。

《牛津词典》

Before you start on these chapters, clear your head.

在你开始这些章之前，先理清思路。

《柯林斯英汉双解大词典》

I think as the series goes on he accepts more and more that he is part of the contemporary world and I think all the things that were deemed to be flaws before start fading away.

VOA: standard.2010.07.07

Those of you more comfortable, rest assured we'll start filling in some gaps before long if you're already familiar with this.

那些程度比较好的同学，我们马上来讲一下以前遗漏的问题,如果你们已经熟悉这门课，那会觉得那容易接受。

哈佛公开课 - 计算机科学课程节选

I'd like to start with a little more discussion of Derrida before we turn to de Man.

首先我想再谈谈德里达,然后再讨论德曼。

耶鲁公开课 - 文学理论导论课程节选

Patients who have not been treated before start taking Incivek immediately, along with ribaviring and interferon.

FORBES: Vertex's Biggest Advantage

Suppose you drop dead before you start collecting your retirement benefit and before you reach full retirement age.

FORBES: Ten Nasty Social Security Gotchas to Avoid

According to Prof Krugman, that is the only way that the central bank could convince everyone that they really ought to go out and start spending their money right now before prices start rising.

BBC: Budget 2013: Radical options for the UK economy