Samsik，could you summarize what we have agreed on?
萨姆斯克，你能总结一下我们之前商议好的结论吗？
Samsoon, could you sum up the decisions we have made?
三顺，你能总结一下我们之前作出的决定吗？
Susie, could you recap the main points?
苏茜，你能概括一下要点吗？
Jason, would you take a moment and summarize our actions?
贾森，你能花点时间总结一下我们的活动吗？

To sum up，we need more time to review their offer.
总之，我们需要更多的时间来复查他们的报价。
To sum up, we can't continue the project unless we have more workers.
总之，除非我们有更多的工人，.否则我们就不能继续进行这个项目了。
To sum up, we will not accept their offer unless they come up with better terms.
总之，除非他们开出更好的条件，否则我们将不会接受他们的报价。