anybody

• 不定代词，指任何一个人，不特指具体是谁；常用于疑问句、否定句和条件句中。

An indefinite pronoun used to refer to any person at all; functionally equivalent to 'anyone', but often preferred in informal or conversational contexts.

1. Indefinite pronoun in questions and negative statementsA1informal

   Used in questions or negative sentences to refer to a person when the specific identity is unknown, unimportant, or being denied; often implies 'any person at all' or 'no person'. Interchangeable with 'anyone', though 'anybody' may sound slightly more informal.

   疑问句和否定句中的不定代词

   • Is anybody there? I thought I heard something.
   • I didn't tell anybody about the surprise party.
   • Has anybody seen my keys? I can't find them anywhere.
   • There wasn't anybody at the reception desk.
   • Did anybody notice the error in the report?

2. Indefinite pronoun in affirmative statements meaning 'any person at all'A2informal

   Used in affirmative contexts to refer to any person without restriction, emphasizing that identity does not matter; often found in general statements, permissions, or offers.

   肯定句中表示“任何人”的不定代词

   • Anybody can learn to cook with a little practice.
   • You can ask anybody in the office; they'll help you.
   • This contest is open to anybody aged 16 or older.
   • If anybody wants to volunteer, please sign up here.
   • Anybody with a library card can borrow books for free.

3. Indefinite pronoun in conditional clausesB1informal

   Used in 'if' or 'when' clauses to refer to a hypothetical or potential person whose identity is unknown or irrelevant to the condition being described.

   条件从句中的不定代词

   • If anybody calls, take a message please.
   • When anybody asks, just say I'm busy.
   • Should anybody need assistance, press the help button.
   • If anybody disagrees with the plan, speak up now.
   • In case anybody wonders, the meeting has been postponed.