French Phrase
Fais gaffe à l'espace entre le train et le quai.
Meaning
Literally, “Watch out for the space between the train and the platform.” It is a safety reminder to stay clear of the gap that can appear when a train stops at a station.
When to use
Use this informal warning when you’re on a metro, RER, or regional train in France, especially when speaking to friends or giving a quick safety tip in a bustling station.
✦Grammar Breakdown
Faisgaffeàl'espaceentreletrainetlequai.
Fais gaffe
Colloquial expression meaning “watch out” or “be careful”. It uses the imperative of faire + the noun gaffe (slang for a mistake).
à + l' + nom
The preposition à introduces the object of attention; the article l' is the elided form of le before a vowel.
entre … et …
Prepositional phrase that marks a space between two things; both nouns keep their definite articles.
l'espace vs l'écart
Both mean “gap”, but l'espace is more neutral; l'écart is slightly more formal.
🗨In Conversation
Fais gaffe à l'espace entre le train et le quai, c'est assez large aujourd'hui.
Watch out for the gap between the train and the platform, it's pretty wide today.
Merci, je vais faire attention en descendant.
Thanks, I’ll be careful when I get off.
✕Common Mistakes
Fais garde à l'espace entre le train et le quai.
The correct colloquial verb is gaffe, not garde.
Fais gaffe à l'écart entre le train et le quai.
While correct, using l'écart in a very informal context sounds too formal; stick with l'espace for casual speech.
Fais gaffe à l'espace entre train et quai.
Both nouns need their articles; dropping them makes the phrase ungrammatical.
↔Alternatives
Fais attention à l'écart entre le train et le quai.
Pay attention to the gap between the train and the platform.
Sois prudent(e) avec l'espace entre le train et le quai.
Be careful with the space between the train and the platform.
Ne te rapproche pas trop du vide entre le train et le quai.
Don’t get too close to the void between the train and the platform.
Cultural Tip
French railway stations often display a visual warning (a yellow line) on the platform to highlight the gap. In Paris, the phrase “Attention à la marche” is used for steps, while “Fais gaffe à l'espace” is a more colloquial, peer‑to‑peer reminder. The word gaffe is informal; in formal announcements you’ll hear “Veuillez faire attention à l'écart”.