Many young ladies choose go on a diet, but in fact, they have no need to worry about their weight.
许多年轻女士选择节食。但事实上,他们没有必要担心自己的体重。
He has the power to choose, but no power to escape the necessity of choice.
他有选择的能力,但没有逃避选择的必要性的能力。
But there is no guarantee that the Senate Republicans will not choose to block the move again.
但是不能保证的是参议院的共和党人不会做出选择来阻止这样的行动的发生。
But he says only one or two students usually choose it each year, and no one did in the graduating class in May.
VOA: special.2009.07.23
What you can do is you can iterate keys, which gives you the keys in the dictionary, and then you can choose them, but there's no guarantee in the order in which you get keys.
你能做的就是迭代得到键,这样就可以得到字典中,所有的键并进行选择,但是键的顺序,是没有保证的。
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