There's a lot in what you say, but we have more urgent problems to deal with.
你说的相当有道理,不过我们有更紧要的事情要办。
I'd like to know something about your foreign trade policy.
我非常想了解有关贵国对外贸易的政策。
Once we detected a planet, we would have to find a way of blotting out the light from its star, so that we would be able to 'see' the planet properly and analyze its atmosphere.