“Shush shift sixth shaft.”
4-word tongue twister · sound focus: sh/xth · difficulty: hard
How to say it
Sibilants (s, sh) trip up the tongue tip. Keep your teeth close together and let the air hiss through the same channel — don't switch tongue position between the two sounds.
The five-times-fast test
A tongue twister isn't beaten until you can say it five times in a row without slowing down. Take a breath, start slow, and speed up on each pass. Use the mic practice mode to hear where you slur.
More like this
This twister lives in Hardest Tongue Twisters in the World, Short Tongue Twisters.