我认为总体而言，我更愿意坐火车而不是开车。

I think that ___on ___balance, I'd prefer to take the train instead of driving.

权衡之下，我相信锻炼的好处大于风险。

___On ___balance, I believe that the benefits of exercise outweigh the risks.

在审查了所有证据后，总体而言，这个项目值得进行。

After reviewing all the evidence, ___on ___balance, the project is worth pursuing.