我想简要总结一下支持和反对的论点。

I'd like to briefly ___summarize the arguments for and against.

这本书的最后一章有效地总结了研究的所有关键发现。

The final chapter of the book effectively ___summarizes all the key findings of the research.

你能用几句话总结一下你演讲的要点吗？

Could you ___summarize the main points of your presentation in just a few sentences?