动词
中文翻译：保持
同义词：
['maintain', 'preserve', 'sustain例句：1. The team needsto keep the score high.（队伍需要保持高分。）']
例句：
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1. The team needsto keep the score high.
队伍需要保持高分。
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2. She kept her promise and arrived ontime.
她遵守承诺，准时到达。
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3. Thecompany keeps its headquarters in New York City.
该公司总部设在纽约市。