Lightheartedness
n. 自由自在, 无忧无虑
🗣️ 情景例句
I felt differently at that time.
那时我的感觉又不一样了。
Get off on the wrong foot.
出师不利。
During the rush hour one evening two cars collided and both drivers began to argue.
一天傍晚交通最拥挤时，一辆汽车撞上前面一辆汽车，两个司机争吵起来。