French phrase
Je m'engage à ~ d'ici ~.
Meaning
I commit to ___ by ___.
When to use it
A formal promise to complete an action by a deadline. It conveys strong responsibility and suits business commitments.
Example dialogue
Je m'engage à finaliser le rapport d'ici vendredi.
I commit to finalizing the report by Friday.
Parfait, merci, je compte sur vous.
Perfect, thank you. I'm counting on you.