Sprightful
a. 轻快的
🗣️ 情景例句
That's irrelevant.
那不相干。
She passed her competitive examination not without difficulty.
她好不容易才通过了答辩考试。
Imagine a star up t twenty times larger, brighter, brighter and hotter than our own sun.
设想一下，一颗恒星比我们的太阳还要大，还要亮，还要热20倍，