Keep back的意思
"Keep back" 是一個英語短語,意思是保持距離,不要靠近。這個短語通常用於告訴某人不要接近某個物體、某個人或者某個危險的地方。例如:
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The security guard told the crowd to keep back from the entrance. (保全讓人群遠離入口。)
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The sign said "Keep back 50 feet from the cliff edge." (標誌上寫著「請離懸崖邊緣50英尺遠」。)
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The doctor advised the patient to keep back from stressful situations. (醫生建議病人避免壓力大的情況。)
這個短語也可以用來表示保留或者不給予的意思:
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We need to keep back some food for the next day. (我們需要留一些食物第二天吃。)
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The company decided to keep back a portion of the profits for future investments. (公司決定保留一部分利潤用於未來的投資。)
總之,"keep back" 這個短語可以根據上下文表示保持距離或者保留不給予的意思。