There are good reasons for the difference, although we almost certainly stumbled on them accidentally.

这种差异存在着充分的理由，尽管我们偶尔会感到迷惑。

youdao

There are good reasons for the difference, although we almost certainly stumbled on them accidentally.

这种差异存在着充分的理由，尽管我们偶尔会感到迷惑。

youdao