HSK Guide

必须必須 bìxū — 副词，表示事理上、情理上必要

bìxū (fourth tone, falling)bi4xu1

繁体: 必須

副词，表示事理上、情理上必要

HSK 3· HSK 1–4（旧版）三级· “三等九级”国际中文水平标准adverb
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义项

  1. 副词，表示事理上、情理上必要

    An obligation imposed from outside — a rule, a deadline, a law. It stands before the verb and has no negative of its own: "you don’t have to" is 不用, while 不能 would mean "you may not".

    adverb

例句

  • 你必须八点以前到机场。你必須八點以前到機場。Nǐ (third tone, dipping) bìxū (fourth tone, falling) bā (first tone, high and level) diǎn (third tone, dipping) yǐqián (third tone, dipping) dào (fourth tone, falling) jīchǎng. (first tone, high and level)···

    You have to be at the airport before eight.

  • 参加考试必须带护照。參加考試必須帶護照。Cānjiā (first tone, high and level) kǎoshì (third tone, dipping) bìxū (fourth tone, falling) dài (fourth tone, falling) hùzhào. (fourth tone, falling)···

    You must bring your passport to sit the exam.

常见错误

  • 不太对你不必须去。

    正确你不用去。

    必须 cannot be negated with 不. Absence of obligation is 不用 (or the more formal 不必); 不能 forbids rather than releases.

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