“keep back”是一个多义的英语短语,核心含义是“使...不前进/不流露/不透露”,具体用法和意思需结合语境判断。以下是常见含义+用法+例句的详细解析:
指故意不告诉别人应该知道的事,后面常接“信息、细节、事实”等名词。
用法:keep back + 宾语(信息/事实) 例句:Don’t keep back any details—tell me exactly what happened.(别隐瞒任何细节,把事情原原本本告诉我。)
She kept back the truth about her illness from her family.(她对家人隐瞒了自己生病的真相。)
指阻碍某人或某物的行动、进程,常与“from”搭配(keep sb./sth. back from...)。
用法:keep sb./sth. back 或 keep back sb./sth.;keep sb. back from doing sth. 例句:The police tried to keep back the crowd from the accident scene.(警察试图阻止人群靠近事故现场。)
Fear kept her back from pursuing her dream of becoming an actress.(恐惧阻碍了她追求当演员的梦想。)
指扣下本应给予他人的东西(如工资、利润、物品),通常用于“扣除费用、留存部分”的场景。
用法:keep back + 宾语(钱/物品) 例句:The employer keeps back 20% of our salary for taxes and insurance.(雇主扣留我们20%的工资用于交税和保险。)
Can you keep back a few cookies for me? I’ll be home late.(你能给我留几块饼干吗?我回家晚。)
指控制自己不流露情绪(如眼泪、笑声、愤怒),常用“can’t keep back”表示“忍不住”。
用法:keep back + 宾语(情感/眼泪等) 例句:She couldn’t keep back her tears when she heard the sad news.(听到这个坏消息时,她忍不住哭了。)
He tried to keep back a smile, but his eyes gave him away.(他试图忍住笑,但眼神出卖了他。)
keep back sth. = 隐瞒/扣留/抑制某物
keep sb. back = 阻止某人
keep back from doing = 阻止做某事
can’t keep back = 忍不住(情感)
通过以上场景和例句,能更清晰地掌握“keep back”的灵活用法~