idiomaddingtogether thedistanceortimeto and from aparticularplace:往返It was 20milesthere and back.到那儿往返共20英里。SMART Vocabulary: related words and phrasesBackwards, sideways and back and forth
anticlockwise
back and forthidiom
back to frontphrase
backward
backwards
hither and thitheridiom
lateral
laterally
libration
retro
round
saw
side
stand
step aside
swept-back
to and fro
to-ing and fro-ing
whipsaw
wrong
See more results ?(Definition ofthere and backfrom theCambridge Advanced Learner's Dictionary & Thesaurus? Cambridge University Press)#https://dictionary.cambridge.org//dictionary/english/there-and-back##