So far, only one to two percent of all species have gone gone extinct in the groups we can look at clearly, so by those numbers, it looks like we are not far down the road to extinction.
迄今为止,在我们能清楚了解的物种中,只有1%到2%真正灭绝。 从这点来看,我们似乎在物种灭绝的路上还未走远。
So far it is only concepts and theory, but we will shortly look into how this all works out in practice.
到目前为止还仅仅是概念和理论,但我们很快会看到这些都能在实践中应用。
So far the drilling has only been exploratory, but the prospects look good.
到目前为止这种钻探仅仅是探索性的,但是其前景很看好。
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