"I was one of these teenagers, and so I know how difficult it can be to break this habit when it's been with you for a long time,".
VOA: standard.2009.06.22
How it ends up in the long run for the Dutch is that the Dutch cease to be a great power.
荷兰长远之后的下场,便是荷兰国力日衰,风光不再
I'm going to live here for, who knows how long. Quite a long time.
我打算定居在这儿,不知道多久。会是相当长一段时间。
That's how long it took for an international team of scientists to excavate and analyze the fossilized skeleton of a 4.4 million year old human ancestor, Ardipithecus ramidus, which was discovered in Ethiopia.
VOA: standard.2009.12.24
And this is a very fast speed, of course, it's about 700 million miles per hour. So, one way to put that in perspective is to think about how long it takes for a light beam to get from earth to the moon. Does anyone have any guesses? Eight seconds, that sounds good.
当然这是一个非常快的速度,它大约是每小时7亿英里,为了更形象化,我们,看看光从地球到月球,需要多少时间,你们猜猜是多少?,8秒,猜的不错。
I'm accessing a list. How long does it take for me to get the nth element of a list?
我取得数组的第N个元素,需要多长时间呢?
What's important about the construction of St. Petersburg-- I don't know how many of you have ever been there; I haven't been there for a very, very long time-- this city is not like Moscow at all.
那么修建圣彼得堡到底有什么重要的意义呢,我不知道你们之中有多少人去过那儿,我并没有在那个地方逗留过很久,但这座城市和莫斯科完全不一样
How long" is going to be such a useful pattern for you to use.
How long”是个特别有用的句型。
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