Then in 1836 he found that the application of aqua fortis, or nitric acid, produced a "curing" effect on the rubber and thought that he had discovered the secret. [Please select]
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"But, whereas a bullet in the belly causes pain before death, moiyit ilfadda (aqua fortis) causes pleasure; and a man dies either way." [Please select]
Do you have a better example in your mind? Please submit your sentence!