under the rose

基本解释

She told him the whole truth under the rose.
她私下地把全部真相都告诉了他。
In the middle ages a rose was suspended from the ceiling of a council chamber, pledging all present to secrecy,or sub rosa ,"under the rose".
中世纪的时候，议会大厅里通常会悬挂一朵玫瑰花，表示在这个房间里所商谈的事情都是高度保密的。来自拉丁语的词组sub rosa至今在英语中还表示“保密的”的含义。
The following year the snail lay in almost the same spot, in the sunshine under the rose-tree, which was again budding and bearing roses as fresh and beautiful as ever.
第二年蜗牛依然躺在同一个地方，在玫瑰树荫凉之下。玫瑰依然花蕾纷繁，娇艳如初。

The man under the apple tree rose hurriedly and came forward.
Now, the situation of the Israelites in Egypt, the text says, remains bitter. Exodus 2:23-24: ; "The Israelites were groaning under the bondage, and cried out; And their cry for help from the bondage rose up to God.
以色列人在埃及的境况，文中说，仍然很艰苦，《出埃及记》第2章23到24节：,“以色列人因作苦工，就叹息哀求;,他们的哀声达于神。
耶鲁公开课 - 旧约导论课程节选

And yes, the tabs claimed, Pat — under the name Patricia Rose — had posed for the glossy.
FORBES: John Kluge's colorful life marked Palm Beach lore
U.S. sales of the civilian versions of the famous Kalishnikov AK-47 s, old under the brand name Saiga, rose by 50% in 2011, The New York Times reported from Russia on Aug 14, 2012.
FORBES: Russia Asks American Action Hero To Join Gun Lobby