There are also limits to how much HSBC can rejig its various lines of business.

汇丰项业务的程度也有限制。

The immediate response has been to rejig existing weapons.

直接的反应是重新装配现有的武器。

The other 20% is more difficult, requiring companies to rejig custom-built internal systems.

剩的 20% 则更加困难，需要公司重新定制的内部系统。

So either you need to rejig your budget and change that, and there's a limit to what people can actually change.

所以要么需要重新的预算并改变它，而人们实际上可以改变的东西是有限的。

As they retool their cultures firms will need to rejig their property: sober investors expect a reduction of at least 10% in the stock of office space in big cities.

精明的投资者预计大城市的办公空间存量将减少至少10％。