1、break up

（使）分裂；（被）拆分；(使）破碎

Civil war could come if the country breaks up.

如果国家分裂就会爆发内战。

There was a danger of the ship breaking up completely.

这艘船有彻底解体的危险。

（恋人）分手；（夫妻）结束关系

My girlfriend had broken up with me.

我的女朋友已跟我分手了。

He felt appalled by the whole idea of marriage so we broke up.

他被结婚的想法吓住了，因此我们分了手。

散（会）；（使）解散

A neighbour asked for the music to be turned down and the party broke up.

因为一个邻居要求把音乐音量调低，聚会便散了。

Police used tear gas to break up a demonstration.

警察使用催泪瓦斯驱散示威人群。

2、turn against

(使)与…反目;(使)反对;(使)反感

A kid I used to be friends with turned against me after being told that I'd been insulting him...

曾和我很要好的一个小孩听人说我一直在辱骂他以后就和我翻脸了。

Workers may turn against reform…

工人们可能反对改革。

3、calculate

计算

From this you can calculate the total mass in the Galaxy.

由此你可以算出银河系的总质量。

We calculate that the average size farm in Lancaster County is 65 acres.

我们计算出兰开斯特郡的农场面积平均为65英亩。

估算;估计;推算;预料

I believe I am capable of calculating the political consequences accurately.

我觉得我能准确预料此事的政治后果。

The President is calculating that this will somehow relieve the international pressure on him.

总统预计这可以从某一方面缓解自己所承受的国际社会压力。