She had ignored the warning signs of trouble ahead.

她没有理会警示前方危险的标志。

《牛津词典》

She ignored the warning signals and did not check the patient's medical notes.

她忽视了一些先兆症状，也没有检查病人的病历。

《柯林斯英汉双解大词典》

This warning can safely be ignored.

可以安全地忽略这个警告。

youdao

Officials say they will also investigate whether warning signs about Major Hasan's behavior were ignored.

VOA: special.2009.11.14

Nadal, who had gone past 25 seconds after another long point in the first set, with no warning, ignored it.

WSJ: A Little Night Tennis, Anyone?

The report warned that in the era of Apple's touch-only devices, keyboards would make up a diminishing share of the market, according to a person familiar with it, who said the warning was ignored.

WSJ: BlackBerry Maker's Long Slide

Were warning signs ignored by ministers?

BBC: Questions remain over foot-and-mouth