Значение идиомы butter wouldn’t melt in one’s mouth

[butter wouldn’t melt in one’s mouth] {informal} You act very polite and friendly but do not really care, you are very nice to people but are not sincere.

The new secretary was rude to the other workers, but when she talked to the boss, butter wouldn’t melt in her mouth.



Мой завтрак на английском языке.
Одежда clothes.


Значение идиомы butter wouldn’t melt in one’s mouth