sitting pretty
情况良好；处于优势地位
口语·形容处境优越
英文释义
to be in a very fortunate or advantageous position; to be in a comfortable or secure situation
例句
After winning the lottery, she's sitting pretty for life.
典故来源
源自20世纪初美国俚语，形容人坐在舒适位置，引申为处境优越、无忧无虑。