我们必须做足相关的科学研究，从而确确实实地搞清楚在各种因素的共同作用下气候会受到何种影响，并最终确定我们需要提前准备到何种程度才能应付今后50年中的冬季。

We have to do the science to actually understand the combined influence and then draw our conclusions about what level our winter preparedness needs to be over the next 50 years.

youdao

我们必须做足相关的科学研究，从而确确实实地搞清楚在各种因素的共同作用下气候会受到何种影响，并最终确定我们需要提前准备到何种程度才能应付今后50年中的冬季。

We have to do the science to actually understand the combined influence and then draw our conclusions about what level our winter preparedness needs to be over the next 50 years.

youdao