"Houston,while you're looking that up, you might recognize what I have in my hand as the handle for the contingency sample return;
VOA: special.2011.05.15
Well, let me come up with a sample set of elements here and let me go ahead and just get some fresh white board space.
下面我用一个元素的样本集来说明,我先找一些可用的白板空间。
And I say if you took a random sample of the Americans: "When you woke up in the middle of the night" and said: "What does the America stand for?"
我觉得如果给美国人做个抽样调查:,半夜醒来的时候“,被问到,美国人主张什么“
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