名词短语
中文翻译：正常焦点地震
同义词：
['普通地震、常态地震例句：1. The normal-focus earthquake has caused widespread damage to the city.（正常焦点地震已经给城市造成了广泛的破坏。）']
例句：
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1. The normal-focus earthquake has caused widespread damage to the city.
正常焦点地震已经给城市造成了广泛的破坏。
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2.The seismologists are studying the normal-focus earthquake in hopes of understanding its cause.
地震学家正在研究正常焦点地震，希望了解其原因。
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3. The earthquake was so strong that it could be felt from a distance of more than 50 miles away.
地震非常强烈，从50英里外都能感觉到。