This phrase indicates that the speaker does not understand the current topic or situation—whether it is the specific words someone is saying or how something works.
Hitting a language wall is a natural part of international travel. When a fast-talking train conductor, shopkeeper, or taxi driver leaves you lost in translation, knowing how to say "I don't understand" is your ultimate conversational reset button. It politely signals confusion and encourages locals to slow down or rephrase.
Learn how to politely signal to someone that you have no idea what they are talking about in different languages below!
I don't understand worldwide
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