Furious fifty狂暴西风
Ten fifty十点五十分;十点五十
more fifty风格无所谓
above fifty上述第五十;五十多岁
Fifty trees五十棵树
fifty y五十
fifty fold五十倍
Fifty Eggs唱片名
Fifty Seven五十七文
NUM（数词） Fifty is the number 50. 50
N-PLURAL（复数型名词） When you talk about the fifties, you are referring to numbers between 50 and 59. For example, if you are in your fifties, you are aged between 50 and 59. If the temperature is in the fifties, the temperature is between 50 and 59 degrees. 五十多
I probably look as if I'm in my fifties rather than my seventies.
我可能看起来像五十多岁，而不像七十多岁。
N-PLURAL（复数型名词） The fifties is the decade between 1950 and 1959. 19世纪50年代
He began performing in the early fifties, singing and playing guitar.
他于50年代早期开始表演唱歌和吉他弹奏。