如果被引進外來種生物其生態習性與原生物種相似，就會和原生物種發生競爭現

如果被引進外來種生物其生態習性與原生物種相似，就會和原生物種發生競爭現象，導致生態系平衡的破壞或物種絕滅。

結果 (英文) 1:

If the introduction of alien species whose biological and ecological characteristics similar to native species, and will compete native species phenomenon, leading to the destruction of ecosystem balance or species extinction.

結果 (英文) 2:

If the ecological habits of the introduced alien species are similar to those of native species, they will compete with the native species, leading to the destruction of the ecosystem balance or the extinction of the species.

結果 (英文) 3:

If the ecological habits of the introduced alien species are similar to the original species, they will compete with the original species, leading to the destruction of ecosystem balance or species extinction.