pronouncekit

SOUND CONTRAST

l · r: tongue contact and tongue curl

Keep l and r apart: the l touches the ridge and r does not. Practice with lù and rù, lán and rán.

l · r

Mouth & tongue

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Vocal folds: vibrating

TongueTeethUvula

Simplified human pronunciation. The small uvula hangs from the palate; it is not the vocal folds. The wave indicates voicing.

Sound to demonstrate
Tone

High and level, around 55 on the five-level pitch scale.

Voice settings

The mouth starts slightly open. Movement is slowed for observation; the synthetic sound plays once at its original speed. Pause holds the current mouth shape; reset returns to the relaxed position. The panda is a symbolic teaching aid for human pronunciation, not animal anatomy. A simplified teaching model, not a measured or anatomically validated simulation. It shows the soft palate lowering for nasal sounds, but not airflow. Single syllables use eSpeak NG, a synthetic voice on your device. Its pitch range is narrower than natural speech, so use the tone diagrams and word buttons as well. Words and sentences use a voice from your browser or device when one is available. No native recordings are bundled.

Words to practice

Sentence to practice

Listen and compare

Contact on the first word; a free tip on the second.

Pinyin here shows dictionary tones. Spoken tones change in some contexts, such as nǐ hǎo; see the lessons on tone changes.

What you are learning

English speakers often replace pinyin r with English r, and listeners may hear it as l or a foreign sound. Tongue contact is the key difference.

What your mouth is doing

For l, the tip touches the ridge and voice flows around the sides. For r, the tip rises behind the ridge without touching, and air and voice flow through a central gap.

Compared with English

English l and r show the same contact difference, so you already know the idea. Mandarin r is less rounded and has light friction, so unround your lips.

Build the sound, step by step

  1. Say English l and feel the contact.
  2. Remove the contact and draw back the tip.
  3. Alternate lù and rù, then lán and rán.

What to watch for

  • English r rounding sounds foreign. Keep your lips relaxed.
  • Contact on the ridge during r produces l.

Related lessons

Keep practicing

References & editorial notes

PronounceKit wrote this lesson as practical guidance for English speakers, based on the references below. The comparisons are editorial teaching suggestions. It describes common Mainland Standard Mandarin patterns, not every accent or regional variety, and it has not been independently reviewed by a pronunciation specialist or Mandarin teacher.

Published 5 November 2026