adj.无意的，并非故意的，因疏忽造成的

Inadvertently, she spilled the coffee all over the table.
她不小心把咖啡洒了一桌子。
The power outage was an inadvertent consequence of the repair work.
停电是维修工作中的一个意外结果。
He hit his thumb with the hammer, an inadvertent injury.
他用锤子敲到拇指，这是无意中的伤害。
She left her phone at home inadvertently, causing much inconvenience.
她不小心把手机落在了家里，给自己带来了许多不便。
The memo was sent to the wrong department – it was an inadvertent mistake.
这封备忘录被误发给了错误的部门，是一个无心之过。
The flowers were an inadvertent gift from the wind.
那些花是风无意间带来的礼物。
He knocked over the vase accidentally, an inadvertent act of clumsiness.
他不小心打翻了花瓶，这是他的粗心大意造成的。
The password change was an inadvertent effort to improve security.
更改密码本来是无意中加强安全的举措。
The baby's laughter was an inadvertent wake-up call for the entire family.
婴儿的笑声无意中唤醒了全家。
Her apology for being late was an inadvertent admission of guilt.
她为迟到道歉，无意中承认了她的过错。