a plain man的用法和样例：
- And when they were grown up, Esau became a skillful hunter, and a husbandman, but Jacob a plain man dwelt in tents.
- The humorist posed as a plain uneducated man.
- Answer with a plain "yes" if you agree with me.
- The picture may be seen to (its best) advantage against a plain wall.
- The plain woman and plain man do that for each other.
a plain man的相关资料：