sum up

总结, 概括

例句与用法：

His debts sum up to $2,000.

他共欠了两千美元的债。

To sum up, only when strict punishment can be imposed on the lawless, can social stability be maintained.

总之，唯有当严刑峻罚加之于违法之徒时，才能维持社会安定。

After we accomplished this task, we sit down to sum up experience.

我们完成这项任务后，坐下来总结经验。

Please sum up what you said just now.

请把你刚才说的总结一下。

Now sum up (your views) in a few words.

现在(把你的观点)用几句话来概括一下。

A good student usually knows how to sum up knowledge in good time.

好学生通常都知道如何及时迅速地总结知识。

词形变化：

动词过去式: summed | 动词过去分词: summed | 动词现在分词: summing | 动词第三人称单数: sums |

详细释义：

1. 计算

We have to sum up the costs of production.

我们得计算一下生产成本。

2. 总结

Let's sum up our experience before going on.

在继续做之前我们先来总结一下经验吧。