Keep back
其它 Other落在后面, 阻止, 隐瞒, 留下
📝 例句
They keep back &20 a month from my salary for National Insurance.
他们从我的薪金中每月扣下20镑付国民保险费。
The police roped off the playing field to keep back the crowd.
警察把比赛场地用绳子围起来,以防人群靠近。
to bite one's lips: keep back one's anger, annoyance
咬嘴唇（以压抑喜怒等感情）
I will keep back nothing from you.
我对你什么都不隐瞒。
In vain I tried to keep back my tears.
我怎么也忍不住我的眼泪。
🧩 词语组成解析
keep
[kip]
vt. 保持;保留;遵守;阻止;
vi. （食品）保持新;保持健康;
n. 保持，保养;供养，抚养;生活，生计;饲料；牧草;
back
[bæk]
n. 背，背部;背面，反面;后面，后部;（椅子等的）靠背;
vt. 使后退;支持;加背书于;下赌注于;
vi. 后退;倒退;
adj. 背部的;后面的;以前的;拖欠的;
adv. 以前;向后地;
🗣️ 情景例句
If you don't finish your homework, you'll be in big, big trouble.
如果你不完成作业，你就有大麻烦了。
I'd like to change my reservation.
我想变更一下我的预订。
I can believe that.
我相信。