特纳勋爵的论点可能并非所有方面都正确，不过我不明白他征收交易税的想法为何会引起如此大的争议。
Lord Turner may not be right in every dimension of his argument, though I am not sure why his idea of a transactions tax should be so controversial.
据许多人说，其中一种已经有200岁了，不过我不明白一个人怎么去确定这个事实：也许就像数那被砍下树木的年轮。
One of the pair, it was widely said, had turned out to be 200 years old, although I do not understand just how one determines such a fact: perhaps it is like counting the rings of a felled tree.
我真不明白他们为什么给你这么多爆米花！不过味道还不错。
I've never understood why they give you so much popcorn! It tasted pretty good, though.
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