不通知的用法和樣例：
例句
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非常遺憾，我公司不得不通知，在此同一時(shí)期內，需要取消數種訂單。
I regret that I have to notify you of so many order being cancelled at the same time. -
瓊的家庭作業(yè)沒(méi)做完，上學(xué)又遲到了，最糟的是她還錯過(guò)了一場(chǎng)事先不通知的考試。
Joan hadn't finished her home work, she was late to school, and to top it all off she missed a surprise test.
