symbol符号可数吗?

　　Why is a pig used as a symbol of saving?

　　为什么猪被用作储蓄的象征？

　　Cycads have become a symbol of luck and health.

　　苏铁已成为幸运和健康的象征。

　　Cinyee chose fish as a symbol of Start of Spring.

　　Cinyee选择鱼作为立春的象征。