Idiom of the Day: a jam session - If musicians play in a jam session, they play whatever they feel like playing in an informal setting. - I have wonderful memories of joining in late-night jam sessions in New York jazz clubs with some really great musicians. ( EnglishH 0130 y0n )

https://translate.google.com/#view=home&op=translate&sl=en&tl=vi&text=a+jam+session+-+If+musicians+play+in+a+jam+session,+they+play+whatever+they+feel+like+playing+in+an+informal+setting.+-+++++I+have+wonderful+memories+of+joining+in+late-night+jam+sessions+in+New+York+jazz+clubs+with+some+really+great+musicians.