事先准备

In order to successfully get a visa in advance must be fully prepared for work.

为了成功拿到签证，事先必须做好充分准备工作。

A lot of people nowadays use a pre-packaged cake mix with all the ingredients in it already, so it's easier to make.

用事先调好的蛋糕粉？那当然简单多了。那多没意思啊！自己把所有的材料准备好，从头开始做，其实很好玩呢！

While it may well have been panic, I do not believe that it was necessarily "cut and dried" as suggested.

或许这很有可能是因为恐慌导致的事故，我不认为事先有准备就能应付这种事件了。

In the middle school chemistry teaching should choose the appropriate demonstration experiment, according to the concrete course content and the teaching goal, the appropriate readjustment carries on the demonstration experiment the order, and the attention beforehand completes the full preparatory work, the guarantee demonstration experiment security, demonstrativeness, the visibility and the creativity.

中学化学教学中应选择合适的演示实验，根据具体的教学内容和教学目的，适当调整进行演示实验的顺序，并注意事先做好充分的准备工作，保证演示实验的安全性、示范性、可见度和创造性。

Dodo A: If you weren't smart enough to plan ahead, then doom on you.

如果你们事先不好好作准备那就死定了！

Extemporize;speak impromptu;make an extemporaneous speech

事先毫无准备，仅就当时的感受创作、表演或演讲的

Dear ones, you must be very strong to be able to remain centered in the face of those dire occurrences and I hope that we have done a good job of preparing you.

亲爱的，你必须非常坚强地继续集中于面对这些可怕的事件，我希望我们已经事先妥当地警告你们做准备了。

When she found that he was gone, she mounted a funeral pile which she has caused to be prepared.

当她发现他已经离去，便爬上一个她事先叫人准备好的火葬柴堆。

You are likely to get into hot water if you are not well prepared in advance.

如果你事先不好好准备一下的话，到时很可能是出丑的。

Yes, we d laid all the groundwork ahead of time.

我们事先做好了所有的准备工作。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。