中英释义：
双语例句
雨后的天上彩虹出现衬出一片蓝天
Rainbow appeared after the rain and relieved against the sky
宁静的湖，清澈的水，还要一片蓝天。
A serene lake, clean waters and a clear blue sky.
无法毫无负担地，为你撑起一片蓝天
And build a sky for you without any difficulty
重点词汇
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一片
a slice; slice; piece; a fardel
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蓝天
blue sky