Twos and threes的用法和样例：
例句
- People began to leave the meeting by ones and twos.
人们开始三三两两地离开了会场。 - They sit in two and three on the trim barber lawn.
他们三三两两地坐在修剪平整的草坪上。
Twos and threes的相关资料：
临近单词
twopenny
two
Two-dimensional quasiperfect supplementary quaternary array
two-dimensional maximum between-cluster average deviation
two-dimension three-temperature heat conduction equations
two-dimensional three-temperature heat conduction equation
Two-phase Fluid Lubrication Technology--Oil-air Lubrication
two-dimensional maximum scatter-difference discriminant analysis
