If it is not enshrined on memo or letter and signed in Vertretung, then it did not happen.

如果在备忘录或信函里看不到某件事，那它就是从没发生过。

youdao

If it is not enshrined on memo or letter and signed in Vertretung, then it did not happen.

如果在备忘录或信函里看不到某件事，那它就是从没发生过。

youdao