Here we have two pieces of string.

这儿有两条绳子。

youdao

Yes, I have two pieces of luggage.

有，有两件行李得托运。

youdao

I have two pieces of baggage to check in.

我有两件行李要办托运手续。

youdao

If you start with only one, you have two pieces of DNA, then you'll get 2 to the Nth fragments after N cycles because each cycle you're doubling the number.

如果你从仅仅一个DNA开始,你有两条DNA链,经过N次循环后,就得到二的N次方个DNA片段,因为每次循环都使其数量翻倍

耶鲁公开课 - 生物医学工程探索课程节选

We have 15 minutes left and here are these two pieces.

我们只剩十五分钟,还有两首乐曲没讲

耶鲁公开课 - 聆听音乐课程节选

I'll let you just grok it but you can see it's basically doing what I did over there. Setting up two indices for the two sub-list,it's just walking down, finding the smallest element, putting it into a new list. When it gets to the end of one of the lists, it skips to the next part, and only one of these two pieces will get called because only one of them is going to have things leftovers.

你们可以大体的浏览一下,但是它们基本就是我在那里所做的事情,为两个子列表设置了两个指针,指针顺着列表走下去，找到最小的元素,把它放入到一个新的列表中去,当它走到一个列表的尾部时,它会跳到下部分去,两部分中只有一个会被执行,因为只有一个会有元素剩余。

麻省理工公开课 - 计算机科学及编程导论课程节选

Ms. Tisch has generally been supportive of Mr. Bloomberg, though the two have sometimes clashed on particular pieces of education policy.

WSJ: Regents Chancellor to Back Thompson

Perhaps Monitor could have survived if it had broken itself into two pieces: a cash cow and an innovation engine.

FORBES: Cobbler's Shoes: Strategy Guru Michael Porter's Monitor Group Bankrupt

This Carnegie Hall concert, by the Orpheus Chamber Orchestra, features two orchestral pieces by Schumann that have been remodeled, so to speak one by the composer himself, and another by Paul Chihara.

NPR: Robert Schumann Reconsidered at Carnegie Hall