动词短语
中文翻译：保持脚部安全
同义词：
["hold one's ground", 'stand firm', "maintain one's position"]
例句：
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1. He kept his feet firmly on the ground as he walked across the stage.
他走路时脚稳稳地站在地面上。
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2.She stood her ground and refused to back down even when faced with a bully.
她坚守立场，面对欺凌者也不退缩。
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3.The company maintained its position in the market by introducing new products.
该公司通过推出新产品来维持其在市场中的地位。