1. So far, specialists have worked to add preservative materials to the churches' exteriors. 到目前为止，专家们一直在为教堂外围添加防腐性材料。
2. Individual specimens of Allende are covered with a black, glassy crust that formed when their exteriors melted as they were slowed by Earth's atmosphere. 每块阿伦德碎片样本都覆盖着一层黑色的、玻璃样的熔壳，这层熔壳是在它们的外表面与地球大气层摩擦减速中熔化形成的。
3. Some artists only paint exteriors. 有些艺术家只画户外景色。
4. It was a place that melted inhibitions and tough-guy exteriors. 这是一片能化解压抑和硬汉外表的土地。
5. Heat must be pumped actively from their interiors to their exteriors. 热量主动地要从室内被抽送到室外。
