动词短语
中文翻译：证明
同义词：
["show one's stuff", 'prove oneself', 'stand up to the test']
例句：
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1. He promised to prove up and deliver the goods on time.
他承诺要证明自己并按时交付货物。
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2. The new CEO is expected to prove up and make a good impression.
新任CEO预计将证明自己并留下好印象。
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3. She proved up with her skills and talents, impressing everyone with her performance.
她凭借自己的技能和才华证明了自己，以出色的表现给每个人留下了深刻印象。