在一次一次的错误中慢慢损耗变小。
几个月以前投资银行一直在高升, 季度利润纪录一次一次被刷新.
Until a couple of months ago the investment banks were flying. Profit records were smashed quarter after quarter.
他们将使用每次迭代得到的日益高级的部件,一次一次地重新构建它。
They will rebuild it -- many times over -- using parts that are progressively more sophisticated with each iteration.
This is the first instance in which Richard will do what he later describes Mencken doing, using words as weapons.
如同门肯后来所做的,语言第一次被理查当作武器。
It's more of a, exam-based class. So, I actually had my exam yesterday, and I have one more later on.
这门课主要是以考试为主。事实上,我们昨天刚刚考了一次,不久后还要再考一次。
Please don't, if you are up here, become complacent because a month from now we will have another test.
如果你考得不错的话,请不要自满,因为在一个月后我们将还有一次测试。
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