slip down


Senior Member
Chinese - Hong Kong
Please dry up the wet floor to prevent someone slip down.

Is my usage of "slip down" correct? Thank you!
  • Egmont

    Senior Member
    English - U.S.
    You can slip, or you can fall down. You cannot, in this context and most other contexts, slip down. Something that is not attached properly can slip down from its place, but you can't.
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