1
beat sb up
宾语放在动词和介词之间。
The bully beat the boy up.
那个恶霸把那个男孩痛打了一顿。
痛打；狠揍
beating up — present participle of beat up
先理解核心含义，再看它在真实句子里的用法。
痛打；狠揍
To give a severe beating to; to assault violently with repeated blows.
The bully beat the boy up.
那个恶霸把那个男孩痛打了一顿。
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可生成：动词变形 Verb forms。只有点击后才会开始生成。
给予严厉的殴打；用连续的打击进行暴力攻击。
To give a severe beating to; to assault violently with repeated blows.
比某人更早醒来。
To wake up earlier than.
通过其他手段造成类似于被殴打的伤害。
To cause, by some other means, injuries comparable to the result of being beaten up.
因某事感到非常内疚并自责。(通常后接over或about)
To feel badly guilty and accuse (oneself) over something. (Usually followed by over or about.)
The bully tried to beat up the smaller boy after school.
那个恶霸放学后试图殴打那个较小的男孩。
He was beaten up by a group of strangers last night.
昨晚他被一群陌生人痛打了一顿。
The security guard warned them not to beat each other up.
保安警告他们不要互相殴打。
宾语放在动词和介词之间。
The bully beat the boy up.
那个恶霸把那个男孩痛打了一顿。
非正式，常用于长期欺负。
He always beat up on his younger brother.
他总欺负他弟弟。
比喻用法，表示自责。
Don't beat yourself up over the mistake.
别为那个错误过分自责。
Not this
He beat him.
Use this
He beat him up.
“beat up” 特指殴打、痛打，而 “beat” 单独使用可表示击败或击打，但没有“痛打”的强烈含义。使用 “beat up” 才能准确表达“殴打”的意思。
Not this
He beat up him.
Use this
He beat him up.
“beat up” 是可分离的动词短语，当宾语是代词时，必须放在动词和介词之间，即 “beat + 代词 + up”。
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Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
Use beating up naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
及物性短语动词，后须接宾语，用于口语。
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.