ADJ-GRADED
无忧无虑的;毫无牵挂的
A carefree person or period of time doesn't have or involve any problems, worries, or responsibilities.
例句
They certainly gave the impression of a carefree couple who delighted in each other's company...
他们让人明显感觉是一对无牵无挂只求长相厮守的夫妻。
Chantal remembered carefree past summers at the beach.
钱特尔记起了从前在海滩上度过的无忧无虑的夏日时光。