"on no account" in Chinese (Simplified)
绝不千万不要
Definition
用于强调无论如何都绝不能做某事、允许某事或考虑某事。表达强烈的禁止或警告。
Usage Notes (Chinese (Simplified))
非常正式且强调，多用于书面说明、规则或严重警告。常放在句首并引起倒装（如 'On no account should you...'）。与 'under no circumstances' 类似，但 'on no account' 常带有更个人色彩。
Examples
On no account should you open this door.
你**绝不**可以打开这扇门。
On no account are students allowed to use phones in class.
学生**绝不**可以在课堂上用手机。
On no account must this medicine be taken with alcohol.
这种药**千万不要**和酒一起服用。
On no account should you tell anyone my secret.
我的秘密**千万不要**告诉任何人。
On no account will I accept that kind of behavior.
我**绝不会**接受那种行为。
On no account should you try to fix the machine yourself—call the technician.
你**绝对不要**自己修理机器，要请技术人员。