back
1
向后,往回
in or to the direction behind us
- He stepped back to give his friend more room to dance.
他后退了一步，给他的朋友更多的跳舞空间。
- She glanced back to see if anyone was following her.
她回头看了看是否有人在跟踪她。
- After hearing a noise, he turned back to investigate.
听到声音后，他转身去调查。
- He stepped back to give her some space.
他后退了一步，给她一些空间。
- She glanced back to see who was following her.
她回头看了一眼是谁在跟着她。
反义词：
2
回来, 再次
in or toward a previous location
- After years abroad, he moved back to his hometown.
在国外多年后，他搬回了他的家乡。
- She ran back to grab her forgotten wallet.
她跑回去拿她忘记的钱包。
- They traveled back to the old family cottage for the holidays.
他们回到了老家的别墅度假。
- He looked back at the house one last time before leaving.
离开前，他最后一次回头看了看房子。
- The kids rushed back to their favorite spot by the lake.
孩子们匆匆返回湖边他们最喜欢的地方。
3
回, 再次
in or toward a prior state or condition
- After a short break, he went back to writing his essay.
短暂休息后，他回去写他的文章了。
- The store returned the defective item back to the supplier.
商店将有缺陷的物品退回给了供应商。
- She’s working hard to get back into shape after her injury.
她正在努力锻炼，以便在受伤后恢复体型。
- The system was finally back online after the outage.
系统在中断后终于恢复在线了。
4
回, 以前
to a previous time or an earlier point in history
- She looked back at her childhood with fond memories.
她带着美好的回忆回顾了自己的童年。
- The company has come a long way since going back to its original ideas.
自从回到最初的想法以来，公司已经走了很长的路。
- Let's go back to when we first started this project.
让我们回到我们刚开始这个项目的时候。
- He always reminisced about the good times back in his hometown.
他总是怀念回到家乡的美好时光。
- Going back to the 1980s, the fashion trends were quite different.
回到上世纪80年代，时尚潮流大不相同。
同义词：
反义词：
5
回, 作为回应
in response or as a return to a previous statement or action
- He sent a message back to confirm the meeting time.
他发了一条消息回来确认会议时间。
- She wrote back immediately after receiving my email.
她收到我的电子邮件后立即回复了。
- After the phone call, I called him back to clarify the details.
电话结束后，我回电话给他以澄清细节。
- They sent their answers back after reviewing the proposal.
他们在审查提案后回送了他们的答案。
- She texted me back with all the details I needed.
她用短信回复了我，附上了我需要的所有细节。
同义词：
6
回, 作为回应
in response to a previous action, often to return something or retaliate
- She paid back the money she borrowed last week.
她归还了上周借的钱。
- He punched me, and I hit him back.
他打了我，我回打了他。
- I was kept in detention for talking back to the teacher.
我因为顶撞老师而被留堂。
- He returned the favor and helped me back.
他回報了恩惠並回幫了我。
- The company is getting back at its competitors with a new campaign.
该公司正在用一项新活动回击其竞争对手。
7
向后, 远离
in a position where something or someone is being prevented from acting freely
- He wanted to fight, but his friends held him back.
他想打架，但他的朋友们把他拉了回来。
- She was holding back tears during the meeting.
她在会议期间强忍着泪水。
- He had to hold back his excitement.
他不得不抑制住自己的兴奋。
- They decided to keep back the details until the project was complete.
他们决定在项目完成之前保留细节。
- He managed to push back his fear and speak confidently.
他设法将恐惧推回并自信地说话。