&nbsp;最近不是這兩天才剛開始下雨的嗎&nbsp;<br />
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下雨天會很悶是因為 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;雨還沒有下完 &nbsp; &nbsp; &nbsp; 或是雨下不來 &nbsp; &nbsp;&nbsp;<br />
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下雨之前都會先放熱 &nbsp; &nbsp; 所以 &nbsp; &nbsp;下雨前會很熱 &nbsp; &nbsp;也很悶 &nbsp; &nbsp;空氣的溫度也較高<br type="_moz" />