ADJ-GRADED [usually ADJ n]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. 无忧无虑的;毫无牵挂的
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.