composition and age

• 组成和年龄

composition and age的用法和样例：

例句

1. The matrimonial price tag varies by gender and age.
   婚姻的价码因性别和年龄而异。
2. Those marriages between people of such different rank and age are sad things.
   地位和年龄这么悬殊的人互相结合，总会造成不幸的结局。