有时，非本地植物通过耗尽营养资源而威胁本地物种。

Non-native plants sometimes threaten native species by using up nutrient resources.

youdao

就像收获庄稼一样，野生动物有时候也必须被“收获”，通过允许有限的捕猎，好的管理部门能控制某些物种，使它们不至因过度繁殖而威胁到栖息地。

Just as crops are harvested wildlife too must sometimes be "harvested". By allowing limited hunting, good management can control certain species that threaten to overpopulate their habitat.

youdao

她对这些威胁毫不在乎而不予理会，似乎很不负责任。

Her casual dismissal of the threats seemed irresponsible.

《牛津词典》

The metropolis, well, it's a place of ambivalence, a place of promise and of threat, of exultation and also of dread.

都市是一个自相矛盾的地方，既有希望，又有威胁，喜悦与恐惧相伴而存在。

耶鲁公开课 - 现代诗歌课程节选

Obviously, it goes without saying that today the assessment of Milton as some kind of imminent social threat or some sort of social force in terms of the radical nature of political power - that has taken a sharp turn.

显然--这是不言而喻的--现在，这一种基于弥尔顿,政治力量的激进性而把他看做是,危险的社会威胁或社会力量的观点,已经有了180度大转弯。

耶鲁公开课 - 弥尔顿课程节选