例句：The reactionary regime was thrown down by an armed uprising.

那个反动政权被一次武装起义推翻了。

2.tentative adj.试探性的; 试验的; 尝试性的

例句：We've made a tentative plan for the vacation but haven't really decided yet.

我们拟定了一个度假计划, 但是没有真正定下来。

3.cornerstone n.基础

例句：Wage control is the cornerstone of the government’s economic policy.

控制工资是政府经济政策的基础。

4.impose vt.强迫, 强加, 迫使, 把…强加于

例句：Overcrowding imposes mental strains.

过度拥挤使精神紧张。

5.scuffle n.扭打, 混战

例句：The two men quarrelled and there was a scuffle.

那两个人争吵扭打起来。

6.humanitarian a.人道主义的,博爱的,相信基督为凡人的

7.influx n.大量涌入; （人、资金或事物的）涌入, 流入

例句：The country sealed its borders to prevent the influx of illegal immigrants.

为了防止非法移民大量湧入，该国封闭了边境。

8.underneath prep.在…底下；隐藏（或掩盖）在下面

例句：The ball rolled underneath the table.

球滚到了桌下。

What have you got underneath your shirt?

你的衬衫里面有什么?