n.沼泽,沼泽群落
It's a five fen ride on a bus.
乘公共汽车去要五分钱.
Enclosed herewith is a twenty - fen stamp.
随函附上20分邮票一张.
There was a bad five fen piece in with the change.
找的钱里有一枚五分钱的假硬币.