an easy mind

• 心境宁静,无忧无虑

an easy mind的用法和样例：

例句

1. He has an empty purse, but a free heart.
   他身上没有钱，但心里无忧无虑。
2. "A science fiction cannot not be regarded as a mere entertainment, but in fact it tells the reader much more."
   "科幻小说不能简单地看成是供消遣的，而实际上它给读者展示更深刻的内容。"
3. It was not an easy time, however, emotionally.
   然而从情感上说这是一段不轻松的时期。
4. The path to unity is not an easy journey.
   统一的道路不是一个轻松的旅程。