...The motor died amid gasps and rumblings... 
William Fitzgerald Jenkins 「The Fifth-Dimension Tube」
...A few drops of rain fell; distant rumblings of thunderand flashes of lightning now cooled the air...
Ernest Giles 「Australia Twice Traversed, The Romance of Exploration」
...In the middle of the night, rumblings of thunder wereheard, and lightnings illuminated the glen...
Ernest Giles 「Australia Twice Traversed, The Romance of Exploration」
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radiation discriminating jubilee
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