Essentialia
[法] 要素
🗣️ 情景例句
Food is necessary to maintain life.
食物是维持生命所必须的。
There is a crook(=affliction,trial) in the lot of every one.
人生总有倒楣事；人生总有不如意处。
they do not make the further intellectual
但他们没有进一步努力