blue sky

基本解釋

The white building was relieved against the blue sky.
這座白色建筑物在藍(lán)天的襯托下顯得十分突出。
There are different theories about why they call them Blue Sky Laws.
至于為什么把它叫做藍(lán)天法,有很多不同的說法
Sometimes several clusters of white clouds drift across the blue sky.
蔚藍(lán)色的天空中，時(shí)而飄過幾朵白云。
《新英漢大辭典》

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?yàn)?當(dāng)時(shí)人們過度宣傳投資產(chǎn)品,并宣稱,投資收益無止境,如頭頂?shù)乃{(lán)天那么遙遠(yuǎn)
耶魯公開課 - 金融市場課程節(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)天法的問題在于,各州的法律都是分開制定的,由各州政府去處理,然而全國性的問題卻無從解決
耶魯公開課 - 金融市場課程節(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