"if you have any proof for what you say, now is the time to produce it"
"temptation-proof" "childproof locks"
"proof dough"
"I should proofread my manuscripts"
"proof yeast"
"proof the materials against shrinking in the dryer"
That box looks big enough; but let us put it to the proof.
那個箱子看起來夠大的,但是我們還要把它檢驗一下。
Failure to achieve such a competence was in itself proof of a lack of virtue.
The proofs we were offered for the existence of God all seemed to contain serious flaws.
These cuirasses..were not proof against a well-delivered thrust.
It would do him no harm because he was proof against poison of all kinds.
牛津高階第八版
美國韋氏詞典
Dictionary.com
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維基百科 (自由的百科全書)