1. In the Ivory Coast, Drogba is a hero. 在象牙海岸（科特迪瓦），他是一个英雄。
2. Unlike Ivory Coast and Gambia, Mali has no seaports. 与象牙海岸和冈比亚不同，马里没有海港。
3. They have also banded together on other trade issue, such as multilateral treaties on ivory trade to protect elephants. 他们还要同其他贸易问题相适应，比如说遵守繁多的象牙交易条约来保护大象。
英英解释
n.
1. a hard smooth ivory colored dentine that makes up most of the tusks of elephants and walruses
2. a shade of white the color of bleached bones
