动词
中文翻译：Unknown
同义词：
['ensure', 'guarantee', 'warrant', 'ensure', 'vouch for例句：1. The company promises to deliver the goods on time.（公司承诺按时交货。）']
例句：
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1. The company promises to deliver the goods on time.
公司承诺按时交货。
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2.He guaranteed his word that he would finish the work by tomorrow.
他保证他会在明天完成这项工作。
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3. The government guarantees citizens' basic rights and freedoms.
政府保障公民的基本权利和自由。