Essentiality
n. 根本性, 真髓, 本质
🗣️ 情景例句
She has not indicated how she proposes to react.
她未表示打算做何回应。
I can't be sure of my future plans.
我还没有明白地定下我将来的计划。
good-tempered elephant who will give many years of loyal service.
脾气温顺、能忠实为人服务多年的大象。