以sion結尾的單詞一般是什麼詞性

　　The climate of political confusion has only reinforced the country's economic decline.

　　政局混亂只加速了國家經濟的'衰退。

　　The announcement only succeeded in creating confusion.

　　那通告反而引起了混亂。

　　There is some confusion about what the correct procedure should be.

　　對於應該採取什麼正確步驟，還是有些不明確。

　　We'll make our decision and contact the people involved.

　　我們將作出決定，再與有關人員聯絡。

　　We will study the report carefully before making a decision.

　　我們將認真研究這份報告，然後再作決定。

　　I'd like a second opinion before I make a decision.

　　我在作決定之前，想聽聽別人的意見。