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Jyutping hek3 bat1 siu1
Pinyin chī bu xiāo ( toneless variant )

Definitions (Wiktionary)
  1. verb
    to be unable to bear
    (syn.) 禁不住, 食𫧃焦, 𣍐堪, 擱不住, 𣍐堪得, 受不了, 食𣍐焦, 受不得, 忍唔住, 𫧃堪, 搁不住, 𫧃堪得, 忍不住
    • 兩天要準備八門的考試,她恐怕吃不消。
      两天要准备八门的考试,她恐怕吃不消。
      liǎng tiān yào zhǔn bèi bā mén de kǎo shì , tā kǒng pà chī bù xiāo .
      She feared she wouldn't be able to handle preparing for eight exams in two days.

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Jyutping hek3 bat1 siu1
Pinyin chī bù xiāo

Definitions (Wiktionary)
  1. verb
    to be unable to bear
    (syn.) 禁不住, 食𫧃焦, 𣍐堪, 擱不住, 𣍐堪得, 受不了, 食𣍐焦, 受不得, 忍唔住, 𫧃堪, 搁不住, 𫧃堪得, 忍不住
    • 兩天要準備八門的考試,她恐怕吃不消。
      两天要准备八门的考试,她恐怕吃不消。
      liǎng tiān yào zhǔn bèi bā mén de kǎo shì , tā kǒng pà chī bù xiāo .
      She feared she wouldn't be able to handle preparing for eight exams in two days.

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Jyutping hek3 bat1 siu1
Pinyin chī bu xiāo

Definitions (CC-CEDICT)
  1. to be unable to tolerate or endure
  2. to find sth difficult to manage
Definitions (粵典–words.hk)
  1. 動詞、書面語
    即​係​頂​唔​順​,​形容​人​冇​辦法​忍受
    to be unable to stand
    • 我真係頂呢條友唔順,拖佢出去斬。
      我真系顶呢条友唔顺,拖佢出去斩。
      我真的吃不消這傢伙了,把他拖出去斬。
Examples (Wiktionary)
  1. Mandarin
    两天要准备八门的考试,她恐怕吃不消。
    兩天要準備八門的考試,她恐怕吃不消。
    liǎng tiān yào zhǔn bèi bā mén de kǎo shì , tā kǒng pà chī bù xiāo .
    • She feared she wouldn't be able to handle preparing for eight exams in two days.