1. Spain is a country that lies in southwestern Europe. 西班牙是一个位于欧洲西南部的国家。
2. They mainly live in the forests of southwestern China. 它们主要生活在中国西南部的森林中。
3. Tibetans live in very high mountainous areas in southwestern China. 西藏人生活在中国西南部的高山地区。
4. Butter has now been replaced by margarine in Happy Pancake House restaurants throughout the southwestern United States. 在美国西南部的快乐煎饼屋餐厅里,黄油已经被人造黄油所取代。
5. Now, we geologists thought we had a pretty good idea of how the Grand Canyon in the southwestern United States was formed. 现在,我们地质学家自认为对美国西南部大峡谷的形成有了很好的认识。