archaic

archaic     /ɑkeɪ.ɪk/ /ɑr-/  adjective  

of or belonging to the  distant  past  (= a long time ago) ; from an ancient period in history

  an archaic system of government  

  an archaic law/rule/language

1. The company does some things in archaic ways, such as not using computers for bookkeeping.

这个公司有些做法陈旧，如记账不使用电脑。

来自《简明英汉词典》

2. In fact, the rules were as unrealistic as they were archaic.     

实际上这些规章既陈旧又不现实。

来自辞典例句

3. In practice the rules were as unrealistic as they were archaic.       

实际上这些规章既陈旧又不现实。

来自辞典例句