- 1. Half Century Ago: 半个世纪以前
... Half Hour Ago 半个小时前 Half Century Ago 半个世纪以前 A Half Century Ago 半个世纪以前 ...
dict.youdao.com - 2. A Half Century Ago: 半个世纪以前
dict.youdao.com - 3. Over Half Century Ago: 半个多世纪以前
dict.youdao.com - 4. half a century ago: 半个世纪前
dict.youdao.com
有道词典