rattles
v.
（使）发出格格的响声， （使）作嘎嘎声( rattle的第三人称单数 );
喋喋不休地说话;
迅速而嘎嘎作响地移动，堕下或走动;
使紧张，使恐惧;
例句:
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Cadets are having to use football rattles to simulate gunfire because blank ammunition is too costly.
空包弹太昂贵了，军校学员不得不用足球比赛时助威用的响板来模拟枪声。
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It rattles the windowpane and sends the dog scratching to get under the bed.
它把窗玻璃震得格格作响,把狗吓得往床底下钻.
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How thin it is, and how dainty and frail; and how it rattles.
你看它够多么薄, 多么精致,多么不结实; 还老那么哗楞哗楞地响.
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It rattles the gate with its curvy tusks.
来自NEWYORKER
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Largest Snake Rattles Paleontology ...ever to have slithered across the Earth.
来自SA
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He rattles off a list of reasons Republicans won't give in.
来自WSJ