- ex abundante cautela
[ex abundante cautela 词源字典]
- "By way of extreme caution; as an added precaution", Late 17th cent. From post-classical Latin ex abundante cautela by way of extreme caution from classical Latin ex + abundante, ablative singular of abundāns + cautēlā, ablative of cautēla.[ex abundante cautela etymology, ex abundante cautela origin, 英语词源]