Definition
Used to indicate what is most important or true after everything has been considered.
歸根究柢，總而言之
In the final analysis, the impact of this policy on the environment remains unclear.
歸根究柢，這項政策對環境的影響仍不明確。
After all the discussion, in the last analysis, what we need is a feasible solution.
經過所有討論後，總而言之，我們需要的是一個可行的解決方案。
In the final analysis, his decision seemed the only logical choice.
歸根究柢，他的決定似乎是唯一合理的選擇。