<p><span data-ke-size="size23">jet lag </span><span>in American English</span></p><p><span style="color: #c12d30;">NOUN</span></p><p> </p><p><span data-ke-size="size20">a <a href="https://www.collinsdictionary.com/dictionary/english/temporary" target="_top" class="ke-link">temporary</a> disruption of the body's <a href="https://www.collinsdictionary.com/dictionary/english/normal" target="_top" class="ke-link">normal</a> <a href="https://www.collinsdictionary.com/dictionary/english/biological" target="_top" class="ke-link">biological</a> rhythms </span></p><p><span data-ke-size="size20">after high-speed <a href="https://www.collinsdictionary.com/dictionary/english/air" target="_top" class="ke-link">air</a> travel through several time zones.</span></p><p> </p><p><span data-ke-size="size18">비행기여행의 시차로 인한 피로</span></p>
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