Nonrecurring
a. 不是一再发生的\\n[经] 临时业务, 偶生业务
🗣️ 情景例句
I would also like to learn more about the culture behind the language.
我想学习和了解更多的关于语言之后文化的知识。
God defend me from my friends; form my enemy I can defend myself.
防友靠天，防敌靠己。
The mobile phone is as popular as the beeper nowadays.
现在手机和寻呼机一样普及。