It means create a strategy for yourself in what scores you need and what your overall objectives are.

这意味着根据你需要的分数和你的总体目标为自己制定一个策略。

The overall objective of this landmark climate treaty was that global warming should be limited to no more than 1.5 degrees Celsius to reduce the risks of devastating impacts.

这一具有里程碑意义的气候条约的总体目标是将全球变暖限制在不超过 1.5 摄氏度以减少破坏性影响的风险。