《Tetrabiblos》That Prescience Is UsefulClaudius Ptolemy（Ashmand 英譯 1822）
And yet, if it be clear that persons, who prepare themselves by cooling things, are less affected by any general heat of the weather, there seems no reason for supposing that a similar preparation would not be equally effectual against any particular conjuncture oppressed by immoderate heat.
段落 tetra-1-thatpresci-37public-domain (Ashmand 1822)
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