一下

I just have to backtrack.

我只是要推算一下

Backtrack a little bit. I should give you all a framework for why I ask this question.

往回倒一下，我该先大致告诉你们为什么我会想到这个问题。

So, I feel to be necessary to be made in the light of this kind of problem Baconian.

所以，我觉得有必要针对这类问题作一下归纳。

From inside these projects, the author acquired the knowledge of many project management and method, also got a lot of results are experienced, the academic knowledge that project government will join below is Baconian sum up, hope the reader that can manage to be in charge of a project is helped somewhat.

从这些项目中，笔者学到了不少项目管理的知识和方法，也得到了许多心得体会，下面将结合项目管理的理论知识归纳总结一下，希望能够对负责项目管理的读者有所帮助。

Excuse me ,are you Mr Bader?

打扰一下，请问您是Bader先生吗？

One morning, a year after Baer's diagnosis, Henrich checked in before work and found Baer on the floor.

在贝尔确诊后一年的一天早上，亨利希在上班之前来看望一下，发现贝尔摔倒在地上。

Can you show me your baggage claim ticket?

我能看一下您的托运行李票吗？

Excuse me, do you know where the baggage claim is?

打扰一下，请问你知道在哪儿领行李吗？

Could I see your baggage claim ticket?

我能看一下您的行李票吗？

Excuse me, do you know where baggage claim is?

打扰一下，请问你知道在哪儿领行李吗？

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。