我们需要临时成立一个小组来处理这个紧急问题。

We need to set up an ___ad hoc team to deal with this urgent issue.

仅仅因为暴风雨发生在祭坛仪式之后，就认为是仪式导致了风暴，这是一种典型的后此谬误。

Assuming the storm was caused by the altar ritual just because it happened afterward is a typical ___post hoc fallacy.