Значение идиомы mind one’s p’s and q’s

[mind one’s p’s and q’s] {v. phr.} To be very careful what you door say; not make mistakes.

When the principal of the school visitedthe class the students all minded their p’s and q’s.

If you wishto succeed you must mind your p’s and q’s.

Syn.: WATCH ONE’SSTEP.



Science and technology topic.
Цунами на английском языке.


Значение идиомы mind one’s p’s and q’s