In other vaccine news, scientists in Britain say they have found a simple, low-cost way to store vaccines at high temperatures.
VOA: special.2010.02.24
They go above and beyond to craft a beautiful experience in their store and they have to compromise to accept credit cards.
他们不光要学会,在店里提供美好的体验,他们必须要对,信用卡妥协,接受信用卡。
That way, you don't have to store too many things in your head.
那样的话,你就不需要记太多东西
He says some items in his store have gone up as much as 50 percent in recent months.
VOA: standard.2010.04.20
You try to design actually I'm going to come back to that in a second. It's like you're trying to use a hash function that spread things out pretty evenly. But the places you store into in those lists may have to themselves have a small list in there, and when you go to check something, you may have to do a linear search through the elements in that list.
你尝试着去设计,实际上过会儿我会回头讲解这个问题,类似于你需要用一个哈希函数,非常平均的将物体分发出去,但是在列表中你数据,映射到的地方可能会有自己的一小段列表,当你回头查找数据的时候,你可能需要在那一小段列表中做线性查找。
Lubischer says people in the neighborhood liked the idea of a food co-op: a community-owned grocery, where members would have a say in how the store would be run, and what products it would carry.
VOA: standard.2010.07.28
And actually, if I don't want to clobber, as we say, overwrite the value of my variable, ; I could declare another one and store the return value in Y; Y so now I have two ints in memory; X and Y, 3 one with two, one with three.
实际上,如果你不想彻底清除,像我们说的,覆盖那个变量的值,我可以申明另一个变量Y,并在Y中保存那个返回值;,现在内存中有两个int数,X和,一个的值为2,一个为。
And so this time when you hand it back, this value, I store it in -- we'll say X, and now we actually have retained the value.
这次当你拿回这个值时,我把它存储在X中,现在我们把这个值保存了。
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