Fleetingness
n. fleeting的变形
✅ 同义词
🗣️ 情景例句
You should have seen the look on his face
真该看看他脸上的表情
It's time for me to get up.
是我起床的时间了。
I cannot express how glad I am to hear from him.
我无法表达我接到他的信时有多高兴。