And whether that's because of food production, or because of the introduction of alien plants into places that they really oughtn't be, or because of habitats being used for other purposes -- all these things are meaning that plants have to adapt, or die, or move.
不管是由于食物生产的原因 还是由于引进外来植物品种 到它们本不该存在的地方， 或者是由于栖息地被占为它用， 所有的这些东西会导致植物要么适应， 要么死去或者转移。