我没有使用不规则复数单词的经验；datum 和 data 等单词可能会令 Rails 出现问题。

I have not experimented with words having irregular plurals; words like datum and data might trip up Rails.

youdao

通常未发布的一套已成惯例的规则或作法，意在尽量减少混乱或冲突。通常用于复数。

A set of established rules or practices, usually unstated, intended to minimize confusion or conflict. Often used in the plural.

youdao

其中很多词， 特别是常用词， 现在只有合乎英语规则的复数形式。

Many, especially those in general use, now only have a regular English plural form.

youdao