弗雷格第一个将词的指称理论推广到语句上，论证了语句的内涵是其思想，外延是真值。
Frege was the first man who applied the reference theory on terms to sentences, and demonstrated that the intension of a sentence was its idea and the extension was its truth.
弗雷格第一个将词的指称理论推广到语句上，论证了语句的内涵是其思想，外延是真值。
Frege was the first man who applied the reference theory on terms to sentences, and demonstrated that the intension of a sentence was its idea and the extension was its truth.
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