adv.副詞來回She rocked the baby back and forth.
adj.形容詞反覆的The negotiations involved a lot of back and forth discussion.
n.名詞來回The back and forth of the pendulum was mesmerizing.
n.名詞爭論There was a lot of back and forth about the budget before they finally agreed.
phr.片語來回She rocked the baby back and forth to soothe it.
phr.片語反覆They argued back and forth about the details of the contract.
adj.形容詞反覆的There was a back and forth argument about who was right.
adj.形容詞猶豫不決的The decision-making process was a back-and-forth affair, with many revisions.
n.名詞討價還價The negotiation involved a lot of back and forth before a deal was reached.
adv.副詞反覆地The negotiations went back and forth for weeks before an agreement was reached.
n.名詞交流The negotiation involved a lot of back and forth before the contract was finalized.