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to crowd (a house); to throng to (a door)
ファンが会場に詰め掛けた。
Fans swarmed into the venue.
見物客が事故現場に詰め掛けている。
Curious onlookers are crowding around the accident scene.
全国からファンが詰め掛けるほどの人気だ。
The artist is so popular that fans flock from across the country.