Native plants known to thrive under local conditions (climate zones, pest resistance, and soil compatibility, for instance) are preferable; consulting with local botanists is advisable.
在当地条件下即能茁壮生长的土生植物（气候带，抗虫和土壤兼容等）更合适；明智的做法是咨询当地的植物学家。
Unfortunately, the toad multiplied rapidly, and a large cane toad population now threatens small native animals that are not pest.
不幸的是，蔗蜍繁殖迅速。而且，数量巨大的蔗蜍群体已经开始威胁一些对农业无害的小型本土生物。
In Hawaii, for example, a new pest-resistant species of papaya tree has been developed in response to ring-spot virus infections that have repeatedly damaged the native papaya-tree population.
比如，在夏威夷有一种新的抗虫害的番木瓜树。这种树可以抵抗环斑病毒的感染，而正是这种环斑病毒常常会降低当地番木瓜树的数量。
That is, it can flourish, become a pest to human beings and overwhelm native species.
也就是说，这个物种可能会泛滥成灾，影响人类生活，颠覆当地原产物种。
That is, it can flourish, become a pest to human beings and overwhelm native species.
也就是说，这个物种可能会泛滥成灾，影响人类生活，颠覆当地原产物种。
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