Breaking a big company into smaller parts does not ensure against the smaller companies developing their own abusive behaviors.

将一个大公司分割成较小的部分并不能确保较小的公司不会出现自己的滥用行为。

Now, David, these hedging arrangements that the pension funds had in place to ensure against fluctuations in the price of government bonds — LDIs.

现在，戴维，养老基金已经制定了这些对冲安排， 以确保免受政府债券（LDI）价格波动的影响。

Moreover, the loss guarantee fails to ensure against the greatest danger when winding down an investment bank, that revenues plummet faster than costs, creating painful losses.

此外， 损失担保无法确保投资银行在倒闭时免受最大的危险，即收入下降速度快于成本，从而造成惨痛的损失。

It could protect our supply chains, secure our food supplies, and, perhaps most importantly, it would enable the precise estimation of risk necessary to ensure against it.

它可以保护我们的供应链， 确保我们的食品供应安全， 也许最重要的是，它可以精确估计必要的风险以确保防范风险。