◎ err on the side of caution 寧願過於謹慎也不要粗心大意
A: Honey, could you please check the kitchen before you go to bed?
B: I have checked.
A: Check again. It is better to err on the side of caution.
A: 親愛的,可以麻煩你在睡覺之前去檢查一下廚房嗎?
B: 我已經檢查過了。
A: 再檢查一次嘛。過於謹慎小心總比粗心大意好。