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One sentence to use today

3 minutes: listen → understand → say it → use it for real today, then log it.

Who is speaking?

Today's sentence

Please let me know when you arrive.

Meaning
Message me when you arrive safely
Use it when…
When asking someone to confirm a safe arrival
Sound focus · /p/ · please

Close both lips, then pop

✅ I actually used it today

Why log it? We prove usefulness by real use today, not by lessons finished. These logs are the only evidence.

Where did you use it?

My usage log

0 times used · 0 days used

    Honest note: these are phrases you can use today. We do not claim a language is finished in a month. Pronunciation is judged by the sound and the mouth shape, not by any local spelling.

    Learn the sounds the Sejong way →

    15 phrases in this band · rotation by date (KST 2026-10-29)