clover
noun [ U ] uk/ˈkləʊ.vər/ us/ˈkloʊ.vɚ/
（常作牛饲料的）苜蓿，三叶草，车轴草
a small plant with three round leaves on each stem, often fed to cows
Idiom
live/be in cloveridiom 生活安逸舒适，养尊处优
to enjoy a life of money and comfort
With the income from the family estate, she's in clover. 靠家里的地产收入，她过得很安逸。