1) back to its starting point again.
又回到出发点。
4) the conversation drifted back to
话题又回到
5) he had to go back to his ship,
他又回到船上，
6) The ball dropped back to the ground.
球又落回到地上。
补充资料：话题
谈话的中心：～转了ㄧ换个～接着说。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条