I will be in China again twice over the summer.

今年夏天我还将访问中国两次。

youdao

Twice she put out her hand to take the garment again, and twice she refrained.

她两次伸手去拿那件衣服，两次又把手缩了回去。

youdao

The wood on either side was full of singular noises, among which--once, twice, and again--he distinctly heard whispers in an unknown tongue.

两边的树林里，充满了奇异的声响，在这些声音当中，他听到了，非常清晰，一次，两次，再一次——有人在用一种他听不懂的语言低声耳语。

youdao

So supposed that I give you 16 elements to sort, well, following the logic before, the running time involved in sorting 16 elements is gonna be twice the running time 16 of sorting 8 elements, left half and right half plus 16 - and again, a little sanity check, 16 means-- just the merge steps, right?

现在要对16个元素进行排序，根据之前的逻辑，对16个元素排序,要花的时间是对8个元素排序所花时间的,2倍，分别用于左半部分和右半部分，再加上6,这里16是-,做合并的步数，对吗？

哈佛公开课 - 计算机科学课程节选

The red shirts have vowed to take to the streets again twice each month.

ECONOMIST: Thailand's red-shirt opposition

While tech penetration is lowest among adults aged 47 and up, 14 percent of this demographic now have slates, which again is twice the figure recorded in 2011.

ENGADGET: Forrester report finds US tablet ownership doubled this year

Mr Obama took it twice in 2009, when Chief Justice John Roberts bungled the wording, and twice again this week.

BBC: Quiz of the week's news