If you pitch in , you join in and help with an activity. ( INFORMAL )
The agency says international relief agencies also have pitched in...
The entire company pitched in to help.
PHRASAL VERB : V P , V P to-inf
If you pitch in , you join in and help with an activity. ( INFORMAL )
The agency says international relief agencies also have pitched in...
The entire company pitched in to help.
PHRASAL VERB : V P , V P to-inf
Collins COBUILD Advanced Learner's English Dictionary. Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне. 2006