\\\"`a true fact\\\' and `a free gift\\\' are pleonastic expressions\\\"
\\\"the phrase `a beginner who has just started\\\' is tautological\\\"
\\\"at the risk of being redundant I return to my original proposition\\\"
造句
用作形容詞(adj.)
We say that the truth-conditions are tautological. 我們稱該真值條件是重言式的。