French phrase
Merci d'arriver ~.
Meaning
Please arrive at ___.
When to use it
A polite request to arrive at a specified time. Common in business settings, with a formal, practical tone.
Example dialogue
Merci d'arriver à 9 heures.
Please arrive at 9 o'clock.
Très bien, je serai là à 9 heures.
Very well, I will be there at 9 o'clock.