Nonrecurring
a. 不是一再发生的\\n[经] 临时业务, 偶生业务
🗣️ 情景例句
Wrong number.
打错号码。
Truth may be blamed, but shall never be shamed.
真理可能被指责，但是决不蒙耻辱。
The students are going to take the test in two days' time.
学生们准备在两天后就接受测验。