我们大多数人都挺过了经济衰退，所以我们都熟悉要在经济衰退中存活需要勒紧裤腰带的策略。
Most of us have survived a recession, so we're familiar with the belt-tightening strategies needed to survive a slump.
同时，企业在他们的涌流上面一致地检讨而且勒紧它策略保护对抗今天的复杂攻击。
At the same time, enterprises need to consistently review and tighten up their current IT strategies to protect against the sophisticated attacks of today.
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