Ephemerality
n. 朝生暮死, 短命的事物
🗣️ 情景例句
I've been wanting to meet you for some time.
很久以来我一直想见你。
It's one o'clock sharp.
现在一点整。
I simply don't know. He may have plans, but he hasn't yet spoken to me about them.
我一点儿都不知道。他也许有计划，但他还没跟我谈他的想法呢。