BBC在线收听下载:奥巴马抨击特朗普 称其不配做总统

1. opportunity n.机会; 适当的时机良机; 有利的环境
例句：He is waiting for his opportunity.
他在等待机会。

2. displace vt. 移动，移走
例句：These factories have displaced tourism as the country's largest source of foreign exchange
这些工厂已取代旅游业成为该国最大的外汇来源。

3. equip vt.装备，配备; 使具备
例句：Your training will equip you for your future job.
你的训练使得你能够胜任将来的工作。

4. acknowledge vt.承认; 鸣谢; 对…打招呼
例句：We must not fail to acknowledge his services to the town.
我们必须感谢他对本市的贡献。