It is believed to have originated in South America in the early 1900s, and later spread to Europe before crossing over to sub-Saharan Africa.

它被认为是在20世纪初起源于南美洲，后来传播到欧洲，然后跨越到撒哈拉以南的非洲。

youdao

Mercedes is not new to making small cars, but its efforts have been crippled by productions that are sub-scale and over-engineered.

梅赛德斯在制造小型汽车方面并不是新手，但是由于产销规模小以及过度设计，开发能力受到削弱。

youdao

Boeing had to take over some of the sub-contractors to prevent them from collapsing.

波音公司不得不将一些分包商的工作接管过来以防止崩溃。

youdao

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

But even after learning about the defectiveness of the loans, Bear Stearns "went on to issue over 30 sub-prime and Alt-A securitisations that included AHM loans", says the attorney general.

BBC: JP Morgan��s sub-prime horror

This research could help scientists find out more about possible life in Lake Vostok, the largest of over 70 sub-glacial lakes on the White Continent, which lies more than four km beneath the East Antarctic Ice Sheet.

BBC: Antarctic lake's secret water

In true Indian style, this is an assault on the senses and the intoxicating atmosphere has been spiced up by the enthusiastic Indian fans, whether they be the thousands to have flown over from the sub-continent, or the local variety teased out of the woodwork.

BBC: Fireworks, cheerleaders - and IPL cricket