🔍 Tìm kiếm từ vựng
back and forth
Adverb
tới lui, qua lại
repeatedly going in one direction and then in the opposite direction
"The swing swayed back and forth as the child enjoyed the playground ."
back and forth
Adverb
tới lui, qua lại
repeatedly going in one direction and then in the opposite direction
"The swing swayed back and forth as the child enjoyed the playground ."