Defining occurrence
[计] 定义性出现
🧩 词语组成解析
[计] 定义的
🗣️ 情景例句
Did you enjoy yourself last weekend?
上周末你过得开心么？
All things are difficult before they are easy.
凡事都是先难后易。
for one of the necessary conditions of preservation is quick burial,
因为保存的必要条件之一是迅速掩埋，