| 释义 | back and forthidiom
 C2
 moving first in one direction and then in the opposite one: 来回地,来来去去
 She swayed gently back and forth to the music.她随着音乐的节奏轻轻来回摇摆着。
 SMART Vocabulary: related words and phrases
 Backwards, sideways and back and forth
 anticlockwise
 back to frontphrase
 backward
 backwardly
 backwards
 laterad
 lateral
 laterally
 libration
 pull
 reverse
 round
 saw
 stand
 step aside
 swept-back
 take someone aside
 there and backidiom
 to and fro
 wrong
 
 back and forth | American Dictionary
 back and forthidiom
 moving first in one direction and then in the opposite one
 
 
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