I have found some articles concering the harmful effects of drinking.为什么用concern的ing形式呢?

I have found some articles concering the harmful effects of drinking.为什么用concern的ing形式呢?
I have found some articles concering the harmful effects of drinking.为什么用concern的ing形式呢?

I have found some articles concering the harmful effects of drinking.为什么用concern的ing形式呢?
句子的 concerning 意思是 “关于”,
和
regarding
about
有相同意思.

用分词形式做定语。