They're already paying for public transport, so it's just kind of a financial expense they could do without.

他们已经向公共交通付钱了，所以，那只是一笔没有必要的财务支出。

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They can staff up for short-term projects without the expense of healthcare and other benefits.

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We have lots of ways to boil water without the expense and danger of nuclear reactors.

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Take color risks without the expense by adding some brightly colored scarves to accessorize your look.

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