Essentiality
n. 根本性, 真髓, 本质
🗣️ 情景例句
there's no way we can complete this project.
我们无法完成这项计划。
If you want the trunk, look in the attic.
如果你要箱子，就在阁楼上。
When he died, however, his brothers found it impossible to keep the secret any longer.
他死后，他的弟弟们才觉得无法再保守这个秘密了。