电影中古罗马士兵使用智能手机是一个明显的时代错误。

The Roman soldier using a smartphone in the movie was a clear ___anachronism.

在智能手机时代还坚持使用翻盖手机，让他看起来像个可爱的老古董。

Still using a flip phone in the smartphone era makes him seem like a cute ___anachronism.