希腊不能贬值其货币，虽然该国向其欧盟伙伴承诺在三年内将赤字水平下降到欧盟的规定，所以它需要更大的安全网以及更多的时间来调整（赤字）。
Greece cannot devalue, so it needs more time to adjust than the three years it has agreed with its EU partners—and a bigger safety net while it does.
好的安全网需要有良好的针对性，即保护的对象到底是谁。
There are some drawbacks; good safety nets require effective targeting. Who should be protected?
这不是退休真正需要的，当然，这对于你家人来说是一个安全网。
This isn't really necessary for retirement, of course, but is more of a safety net for your family.
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