6、其他
最后，我们来学习下p’s and q’s的其他类似表达。
– to be on one’s P’s and Q’s and variants: to be on one’s best behaviour; to be at one’s best, on top form
– to mind/ watch one’s P’s and Q’s: to be careful or particular in one’s words or behaviour; to mind one’s manners
– one’s P’s and Q’s: one’s alphabet, one’s ‘A.B.C.’; by extension: knowledge or judgement, ‘one’s way about’
