求翻译：北戴河冬暖夏凉的海洋性气候十分宜人，暑期平均气温只有24.5℃，且空气清新，滨海地区每立方厘米空气含负离子4000个，高于一般城市10至20倍。盛夏季节，海风习习，气候清爽，是避暑消夏的好地方。北戴河除了有广阔的海滨浴场以外，还有20余处风景名胜，主要有鹰角石、金山嘴、老虎石、东西联峰山、莲花石、观音寺、望海亭等。 每逢夏季，国内外旅游者纷纷来到这里避暑、休憩、游览、消夏。是什么意思？

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BEIDAIHE warm in winter and cool in summer of 10 sub-pleasant ocean climate, summer temperature, and only 24.5 degrees C air purifiers, the coastal region 200-300per cubic centimetre of air 4000, higher than the general urban 10 to 20 times. Summer, sea breeze was blowing and the climate is refreshi

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In winter and cool in summer and warm oceanic climate is very pleasant in Beidaihe summer average temperature is only 24.5 ° c and air purifiers, negative ions per cubic centimeter of air 4,000 in coastal areas, 10 to 20 times higher than city times. Summer season, wind gentle breeze, climate and cl