back and forth

短语词组

短语

• back k and forth 来回地
• Back -and forth communication 反反复复的交流
• back and forth method 往返法;尝试法;选择法
• Rotate back and forth 往返旋转
• Shuttling Back and Forth 左右穿梭
• Talk Back And Forth 言来语去
• B back and forth 来回地;来回
• roll back and forth 舒卷
• Number back and forth 多少人来来回回
返回 back and forth