慢速英语:Security Concerns Raised on Obama’s Asian Trip

音频下载[点击右键另存为]

1. announce vt.宣布; 述说
例句：Please announce to the children that there will be no school this afternoon. 
请通知孩子们今天下午不上课。 

2. involvement n.牵连，参与
例句：He was convinced that government involvement would ruin the company. 
他确信政府的干预会把公司毁掉。 

3. provide vt. 提供，供给
例句：Suggest other offerings you can provide.
建议一些你可以提供的其他服务。

4. protect vt.保护，保卫
例句：Protect the optimism of your firm.
保护公司的乐观情绪。

5. declare vt.宣布; 声明
例句：When do we declare victory?
什么时候我们能宣布胜利？

6. opportunity n.机会; 适当的时机良机
例句：Have the courage to seize opportunity.
拥有抓住机会的勇气。

7. modernize vt.使现代化，使适应现代需要
例句：If the industry doesn't modernize it will not survive. 
该制造业若不现代化就不能继续存在.