到...的时候

When he arrived ,we are going to start.

他到的时候，我们正要出发。

We are going to start when he come here .

他到的时候，我们正要出发。

What was he doing when the UFO arrived ?

飞碟到的时候他在做什么？

What were you doing when the UFO (unidentified flying object:不明飞行物)arrived?

当飞碟到的时候，你正在干什么？

We are well-timed to set off when he comes.

他到的时候，我们正要出发。

When National Day was coming near, they began to make a plan for the holiday.

当国庆节快到的时候，他们开始为这个假期做计划。

When he arrives, I'd like you to meet him.

他到的时候，我想你见见他。

When he was arriving, we are going to leave.

他到的时候，我们正要出发。

When he is arriving,we are about to go out.

他到的时候，我们正要出发。

Some senior, very successful, robs 1,830,000 cashes, 5:40 police arrive in the

有一前辈，很成功，抢劫183万现金，下午5：40 警察到的时候，还跟北三环堵着呢。

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。