1. purity n. 纯净,清洁
例句:A lily symbolizes purity.
百合花象征纯洁。
2. treat vt. 对待;看待
例句:She treated me all right.
她对我还不错。
3. rectangle n. 矩形,长方形
例句:He folded his newspaper into a neat rectangle.
他将报纸折成一个整整齐齐的长方形。
4. describe vt. 描写,描绘
例句:Words cannot describe the beauty of the scene.
语言难以描述那景色之美丽。
5. seek vt. 寻找;探索;追求
例句:They were seeking employment.
他们在找工作。
6. issue vt. 发行;发布
例句:The post office issued the stamps last week.
上星期邮局发行了这些邮票。