Well, you notice that, in fact, that also goes up roughly three- to fourfold.

我们可以看到人口数也翻了三到四番。

Fourfold patterns fit in a square grid, and sixfold patterns in a hexagonal grid.

四重图案很适合方形网格， 六重图案和六边形网格很配。

One with eight petals is part of the fourfold category, and so on.

八片花瓣也属于四重对称，以此类推。

That was nearly a fourfold increase on a similar survey conducted in 2013.

和2013年进行的类似调查相比，该比例上涨了近4倍。

The world population increased fourfold in the last century, so what can we expect for the next century?

世界人口在过去的一个世纪里增加了四倍，那么，下个世纪会怎么样？

Marrying later From 1950 to 1990, the number of young single women across Asia increased almost fourfold, from 22 million to 82 million.

结婚更晚从 1950 年到 1990 年，亚洲年轻单身女性的数量增加了近三倍，从 2200 万增加到 8200 万。

Or, I guess if you just count straight-up rebellion against authority, a fourfold mission.

或者，我想如果你只把对权威的直接反抗算作一项四重使命。

Since 1960, the number of masters' degrees awarded annually has risen more than fourfold to 337,000.

自 1960 年以来，每年授予硕士学位的人数增长了四倍多，达到 337,000 人。

We got the Army away; and they have paid fourfold for any losses which they have inflicted.

我们把军队赶走了；他们已经为自己造成的任何损失付出了四倍的代价。

It said bookings for short-distance tours are up 30 percent from last month, and bookings for flower viewing trips have jumped fourfold year-on-year.

它表示，短途旅行的预订量比上个月增长了30%，赏花旅行的预订量同比增长了四倍。