The following is the AI's preliminary analysis of this message, which we hope will provide you with some ideas before it is fact-checked by a human.
閱聽人需要注意這則訊息中「已經下修成超速40公里就會被扣牌」這個說法。因為這個說法可能是錯誤的或過時的資訊,閱聽人需要進一步確認是否真的有這樣的修法。另外,訊息中提到的「6/1號開始實施」也需要進一步確認是否正確。