blue sky

基本解釋

The white building was relieved against the blue sky.
這座白色建築物在藍(lán)天的襯托下顯得十分突出。
There are different theories about why they call them Blue Sky Laws.
至於爲(wèi)什麼把它叫做藍(lán)天法,有很多不同的說(shuō)法
Sometimes several clusters of white clouds drift across the blue sky.
蔚藍(lán)色的天空中，時(shí)而飄過(guò)幾朵白雲(yún)。
《新英漢大辤典》

This was because all you could see was the very blue sky and the very hot sun.
I think it was because people were overselling investments and saying, there's no limit to this investment but the blue sky above.
我想這是因爲(wèi),儅時(shí)人們過(guò)度宣傳投資産品,竝宣稱,投資收益無(wú)止境,如頭頂?shù)乃{(lán)天那麼遙遠(yuǎn)
耶魯公開課 - 金融市場(chǎng)課程節(jié)選
The problem with the Blue Sky Laws was that they were each state done separately and it was hard for states to manage what were, basically, national businesses.
藍(lán)天法的問(wèn)題在於,各州的法律都是分開制定的,由各州政府去処理,然而全國(guó)性的問(wèn)題卻無(wú)從解決
耶魯公開課 - 金融市場(chǎng)課程節(jié)選

Mullins went on to release several LPs, including 1992's Better Days and 1994's Big Blue Sky.
NPR: From Station XPN: Shawn Mullins in Concert