summit 高層會議
A Western European summit was held in Bonn.
在波恩舉行了西歐各國首腦會議。
charter n. 特許狀, 執照, 憲章
The government chartered the new airline.
政府給這家新航空公司頒發了許可證。
pledge n. 保證; 誓言
The government should fulfil its pledge.
政府應該履行其諾言。
promote peace 促進和平
What does the United Nations do to promote peace and security?
聯合國如何促進和平與安全?
boost economic co-op 加強經濟合作