| 摘要 |
A procedure for an umbrella-assisted departure on a rainy day through a door opening used to exit from a vehicle, in which an open umbrella is clamped to the top edge of the door so that the site of attachment correlates to the bottom hand-held location on the umbrella rod at which it is gripped during normal use, so that the head room under the umbrella during use is necessarily also the head room during departure, thereby obviating a crouching inconvenience in the departure procedure.
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