(la) — (modal particle, sentence-final) used in casual speech to express exclamation, reminder, urgency, or a lighthearted mood

Definition

啦 is a sentence-final particle used in casual speech — it softens a statement, reminds someone, or adds an upbeat mood. It's often interchangeable with 吧 but carries a lighter, more exclamatory feel.

particle
(modal particle, sentence-final) used in casual speech to express exclamation, reminder, urgency, or a lighthearted mood

Examples

  • Jīn tiān tiān qì zhēn hǎo la!
    The weather is really nice today!
  • Bié wàng le dài yào shi la.
    Don't forget to bring the keys.
  • Wǒ men kuài zǒu la, diàn yǐng yào kāi shǐ le.
    Let's hurry—the movie is about to start.

Origin

Sound + meaning
六书liùshū
形声xíngshēng

Most characters — around four in five — are built this way: one part hints at the meaning, the other at the pronunciation.

Meaning part形符xíngfú
kǒumouth
Sound part声符shēngfú
la
Same sound today

啦 pairs 口 (mouth) with 拉, which gives the pronunciation lā. The 口 part points to the mouth.

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