twos

例句:

• We fanned out from the farmhouse in twos and threes.
  我们三三两两从农舍散去。
  
• They lose interest and start drifting away in ones and twos.
  他们没了兴趣，开始三三两两地走开了。
  
• Four twos make eight.
  4乘以2等于8。
  
• Wildly original shows for kids from their twos to their teens.
  来自BBC
• "They don't normally travel in twos," the doorman says.
  来自NEWYORKER
• We are marching no longer by ones and twos but in legions of thousands.
  来自M. L. King