这项研究旨在衡量气候变化影响农业产量的程度。

The study aims to measure ___the ___extent ___to ___which climate change affects agricultural yields.

很难评估他们的私人关系在多大程度上影响了这项商业决策。

It is difficult to assess ___the ___extent ___to ___which their personal relationship influenced the business decision.

我们讨论了社交媒体算法在多大程度上塑造了公众舆论。

We discussed ___the ___extent ___to ___which social media algorithms shape public opinion.