军费开支占GDP的比例大约是1990年水平的一半左右。

Military expenditures as a percentage of global GDP are about half of their 1990 level.

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由于这些银行约一半的费用都和不受他们控制的借贷成本有关，这些借贷成本转变为员工薪水占很大比例的非利息经营成本后下降了8 - 10%。

Since roughly half their expenses are tied to borrowing costs, which they cannot control, that translates into an 8-10% fall in non-interest operating costs, of which salaries are a big part.

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今年年初，女人占劳动力总数的比例超过了一半，这在美国历史上是第一次。

Earlier this year, women became the majority of the workforce for the first time in U.S. history.

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