When you cross the finish line you'll be given a bar code and you take this to one of the run volunteers, who will scan it.
当你冲过终点线时会得到一个条形码,你把它交给其中一个赛跑志愿者,他会扫描这个条形码。
It tells you, if you take the line integral of the gradient of a function, what you get back is the function.
它说,如果你对一个函数的梯度做线积分,就能得到原函数。
If you have a desire to try a different line of work take that leap by attending some classes that will help you make the transition.
如果你渴望尝试不同的行业,那么你可以去参加一些课程帮助你来转换职业。
Or whether you take a very hard line against them to try to force changes coming in from below within the government.
VOA: standard.2009.08.14
So, you take a sentence like -This is a classic line from Groucho Marx: "I once shot an elephant in my pajamas.
举例来说,这是《格劳乔·马克斯》的经典台词,"我曾在我的睡衣里射杀了一头大象
That is, if you plot the relationships between people We can take each person in this room, find everybody you know and who knows you and draw a line, but if we were to do this you wouldn't find an even mesh of wires.
也就是说如果要划出人们之间的关系,例如这个教室里的人,把互相认识的人用线划出来,如果我们这样做,得到的结果不是一个分布均匀的网状图。
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