keep back - Definition & Meaning | VisualLang Dictionary

keep back

第三人称

keeps back

现在进行时

keeping back

过去式

kept back

过去完成时

kept back

忍住, 抑制

to prevent a feeling, emotion, or reaction from being expressed or displayed

She couldn't keep back her tears when she heard the sad news.
当她听到这个悲伤的消息时，她无法忍住眼泪。
He struggled to keep back his laughter during the serious meeting.
在严肃的会议期间，他努力忍住笑声。
It was challenging for her to keep back her anger in the face of criticism.
面对批评，她很难抑制自己的愤怒。
The movie's emotional ending was so powerful that it was impossible to keep the tears back.
电影的情感结局如此强烈，以至于无法忍住眼泪。
He had to keep back his frustration and maintain a calm demeanor.
他不得不抑制自己的沮丧并保持冷静的态度。

同义词：

保留, 隐瞒

to withhold or refuse to reveal information to someone

I have a feeling that she's keeping back important details about the project.
我有一种感觉，她正在隐瞒关于这个项目的重要细节。
The detective suspected that the witness was keeping back key information.
侦探怀疑证人隐瞒了关键信息。
She's been keeping back her thoughts and opinions during the meetings.
她在会议期间一直保留自己的想法和意见。
The teacher didn't want to keep the truth back from the students any longer.
老师不想再向学生们隐瞒真相了。
The manager kept back the news about the upcoming layoffs until the staff meeting.
经理隐瞒了即将裁员的消息，直到员工会议。

同义词：

保留, 预留

to set aside a portion of something for a specific purpose, often for personal use or future needs

He decided to keep a portion of his earnings back for future investments.
他决定留出一部分收入用于未来的投资。
She advised her friend to keep back a bit of the cake for a midnight snack.
她建议她的朋友留出一点蛋糕作为午夜小吃。
The wise old man used to keep back some of his garden produce for the winter.
那位智慧的老人过去常常为冬天保留一些他的园子里的产物。
The coach advised athletes to keep back some energy for the final sprint.
教练建议运动员为最后的冲刺保留一些体力。
She always made it a point to keep back some savings for unexpected expenses.
她总是注意留出一些储蓄以备不时之需。

同义词：

保持距离, 远离

to maintain a distance from someone or something, usually for safety reasons

The lifeguard instructed swimmers to keep back from the dangerous currents.
救生员指示游泳者远离危险的水流。
Pedestrians were asked to keep back from the accident scene to allow emergency responders access.
行人被要求远离事故现场，以便应急人员进入。
Spectators should keep back to avoid interfering with the performance.
观众应保持距离以避免干扰表演。
During the pandemic, it's important to keep back from crowded places.
在疫情期间，重要的是要远离拥挤的地方。
Parents encouraged their children to keep back from the edge of the cliff.
父母鼓励他们的孩子远离悬崖边缘。

拦住, 阻止接近

to prevent someone from getting too close to another person or thing

The security guards were instructed to keep back anyone without proper identification.
保安人员被指示拦住任何没有适当身份证明的人。
The police used barriers to keep back the protesters from approaching the government building.
警察使用障碍物阻止抗议者接近政府大楼。
During the concert, the security personnel worked to keep back overenthusiastic fans.
在音乐会期间，安保人员努力拦住过于热情的粉丝。
Barricades were erected to keep the crowds back at the event.
设置路障是为了在活动中阻挡人群。
The fence around the construction site was designed to keep back trespassers.
建筑工地周围的围栏是为了阻挡闯入者而设计的。

留级, 保留

to require a student to repeat a grade or year at school due to poor academic performance

The school decided to keep back some students in the second grade to provide additional support.
学校决定留级一些二年级的学生以提供额外的支持。
James was kept back a year in high school to catch up on his studies.
詹姆斯在高中被留级一年以赶上他的学业。
Failing multiple subjects led to the decision to keep her back in the sixth grade.
多门科目不及格导致决定让她留级六年级。
Teachers and parents discussed the possibility of keeping certain students back for additional academic help.
老师和家长讨论了让某些学生留级以获得额外学业帮助的可能性。
The school policy allowed for students to be kept back in their current grade if they didn't meet the required standards.
学校的政策允许如果学生没有达到要求的标准，可以让他们留级。

留, 放学后留下

to require a student to stay at school beyond normal hours for disciplinary reasons

The teacher decided to keep him back after school for talking during class.
老师决定因为他在课堂上讲话而放学后留下他。
They were kept back for detention as a consequence of their misbehavior.
由于他们的不当行为，他们被留堂了。
The principal warned that students who broke the rules might be kept back for extra study time.
校长警告说，违反规则的学生可能会被留校进行额外的学习时间。
The school's policy allowed teachers to keep students back for discipline when necessary.
学校的政策允许教师在必要时因纪律问题留堂学生。
She was often kept back after school for failing to complete her assignments.
她经常因为未完成作业而被留校。