Side by side in pairs.
More example sentences
- A couple of hundred protestors set off down the sidewalk, two by two, like a procession of obedient school-children on a class trip, attracting jeers from young anarchists as they passed.
- And then there were the 40 or 50 lesser nuns following behind her, two by two, just like a parade of schoolchildren on a daytrip.
- However, Wednesday saw their triumphant return as staff and pupils walked happily two by two, in a symbolic gesture, back through the school gates.
Definition of two by two in:
- The British & World English dictionary