1. propose vt.求婚; 提议,建议
例句:Britain is about to propose changes to some institutions
英国将提议对一些机构进行改革。
2. immigration n.移居; 移民人数
例句:The government has decided to tighten its immigration policy.
政府决定实施更加严格的移民政策。
3. strengthen vt.加强,巩固; 勉励
例句:You cannot strengthen the weak by weakening the strong.
削弱强者不能使弱者变得强壮。
4. confirm vt.证实; [法] 确认,批准
例句:X-rays have confirmed that he has not broken any bones
X光片证实他没有骨折。