futile
adj.无益的 (useless)；徒劳的 (vain)
It would be futile for you to explain it again.
你再解释也是徒劳。
heedless
adj.不留心的
ignore
vt.忽视 (disregard, neglect)
Ignoring something will not make it go away.
忽视一些东西，不会让它消失。
innocent
adj.幼稚的
I' m not quite so innocent to believe that.
我并不是那么天真地相信那件事。
neglect
vt.疏忽；忘记
If you neglect this property, it will depreciate.
如果你忽视了这项财产，它就会贬值。
negligence
n.过失，疏忽
negligent
adj.忽略的
oblivion
n.忘却，遗忘
The once popular writers works were consigned to oblivion after he died.
他死后，那些曾经很受欢迎作家的作品被遗忘了。
offhand
adj.无准备的 (unprepared, impromptu)
omit
vt.省略，省去 ；遗漏 (exclude，leave out)
overlook
vt.忽略，疏忽 (ignore, neglect)
You have overlooked several mistakes in this work.
你在这项工作中漏掉了几个错误。
regardless
adj.不管，不顾 (despite, whatever, notwithstanding)
ridiculous
adj.荒谬的
It is ridiculous to become angry about such an insignificant matter.
对这样一件无关紧要的事生气是可笑的。
slovenly
adj.马虎的
useless
adj.无效的 (invalid, futile)
acknowledge
vt.承认(admit, accept)
Bill acknowledged his failure to complete the job.
比尔承认他没有完成这项工作。
admit
vt.承认 (acknowledge, accept)
The club was sued for refusing to admit minorities.
该俱乐部因拒绝管理少数群体而被起诉。