1. Many biographies overdraw the virtue of their subject.
   很多传记都夸大描述书中人物之美德。
2. Its virtue resides in its clarity and brevity.
   它的优点在于清晰简洁。
3. The love of country is the first virtue in a civilized man.
   爱国是文明人类第一美德。
4. Nylons have the virtue of durability.
   尼龙丝袜有耐穿的优点。
5. The professor is a paragon of virtue and learning.
   这位教授堪称为人师表。

　4个名词解释