This will not be possible in the changed economic climate.
这在经济气候已经改变的条件下是不可能的。
Research will be needed as a preliminary to taking a decision.
作出决定之前需要进行研究。
This will give a yield of 10% on your investment.
这会给你的投资带来10%的利润。
It would be preferable to employ two people, not one.
雇请两个人比雇请一个更好。
We estimated it would cost about 5 000.
我们估计要花费大约5000欧元。