The end tags and are optional and can be left off. Note that lists can be nested, one within another.

结束标记和是可选的，它可以自动终止。

youdao

So it follows that everything that happens in the physical world , all the motion that happens must be a series of vortices, whirlpools one within another within another and so on .

接下来便引出所有事物都发生在物质世界中，所有运动都会产生一系列的涡流，旋窝一个接着一个的出现。

youdao

Much of this work involves copying objects from one address to another within the heap.

这工作主要是将对象从一个地址复制到堆中的另一个地址。

youdao

U.S.Deputy Assistant Secretary of State for South and Central Asian Affairs Patrick Moon, and Iran's Deputy Foreign Minister Mohammad Mehdi Akhonzadeh spoke within minutes of one another at the SCO's Special Conference on Afghanistan.

VOA: standard.2009.03.27

This was a very--a single experiment done within the United States, but the idea is appealing, that people are connected to one another via chains of people.

这个实验是在美国做的，但它揭示了一个很有趣的规律，人都是通过一连串的人和另一个人有着某种关联。

耶鲁公开课 - 心理学导论课程节选

"It's important for us to empower our users and bars to be involved and interact with one another within the application, " said Harper.

ENGADGET: SceneTap app analyzes pubs and clubs in real-time, probably won't score you a Jersey Shore cameo

To add to the confusion, many services on the internet are now nested within one another, making it very difficult to really keep track of the level of privacy that will be applied to any discreet bit of you own personal data or content.

FORBES: The Big Fix #4: Make Internet Identity Bullet Proof

"People started tumbling over one another and within no time I saw people, particularly women and children, being trampled over by others, " Sen said.

NPR: 36 Dead In Stampede At Hindu Festival In India