Please don't get cross. Let me explain.
请别发火,让我来解释一下。
I know that he feels lonely, so I don't want to get cross, but I really hate it when he wakes me up.
我知道他感到孤单,所以我不想发火,但是他把我弄醒我真的很生气。
The Red Cross is trying to get more young people involved in doing volunteer work.
红十字会正在努力让更多的年轻人参与志愿者工作。
Each time, it took several hours to get permission to cross the border.
VOA: special.2009.01.14
So, that's how far east they get and in time the Carthaginians also cross over into Spain and they control some portion of the Spanish coast closest to Africa.
这就是在东部,希腊人所能到达的最远之地,同一时间,迦太基人进入到西班牙,并控制了西班牙,靠近非洲的部分海岸
Well, a cross-sectional study would mean that you'd get a random group of the population and measure them in 1970 and then take another random group five years later and measure them, but it wouldn't be the same people necessarily, it would be different groups of people.
那么,横断面研究就是,1970年你在人群中随意选择一组人,并记录下相关数据,然后,五年后再随意选择一组人记录数据,但这不需要是同一组人,通常是不同的人
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