Observership
n. 观察者；观测者；遵守者 (observer的变形)
🗣️ 情景例句
They're so thoughtful.
他们真周到。
Provide for the worst, the best will save itself.
作最坏的准备，可以得到最好的结果。
I'm happy to meet you.
很高兴见到你。