Only study, study hard, with strength proof you can.

只有学习，努力学习，用实力证明你可以。

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These results have been provided the essential data for programme fatigue testing and optimal design spectrum and static strength proof.

为室内程序疲劳试验谱、有限寿命设计谱和静强度校核提供了可靠的依据。

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The sea wall was not proof against the strength of the waves.

防波堤挡不住海浪的力量。

《牛津词典》

Defenders of this President's approach to terrorism will point to his use of drones to eliminate terrorists as proof of his strength as a Commander-in-Chief taking the fight to the enemy.

CENTERFORSECURITYPOLICY: A Question Not Asked

Liquor must list alcohol content by volume and may also list proof, a measure of alcoholic strength.

NPR: Are Nutritional Labels Coming On Alcoholic Drinks

Eli Manning and Ben Roethilsberger are proof of this, out-earning their QBR score largely on the strength of signing new contracts shortly after winning Super Bowls.

FORBES: Will the Eagles' Investment in Michael Vick Lead to Super Bowl Glory or Financial Heartache?