A4 [--纸]

Jyutping A 4 zi2
Pinyin à zhǐ

Definitions (Wiktionary)
  1. noun, Cantonese, Hong-Kong
    A4 paper
Examples (Tatoeba—Mandarin-English)
  1. Mandarin
    A4纸到哪儿买?
    A4紙到哪兒買?
    à zhǐ dào nǎ er mǎi ?
    • Where can I buy A4 paper?