better safe than sorry
宁愿保险一些也不要后悔
口语·提醒谨慎行事或自我解释
英文释义
to take precautions or be cautious in order to avoid potential problems or regrets later on
例句
I always carry an umbrella, even if it's sunny—better safe than sorry.
典故来源
源自19世纪英国谚语，强调预防措施的重要性，避免事后后悔。