Too much water will kill the plant.

太多的水会让这种植物死亡。

If you do, you could kill the plant.

如果你过多地碰根部，你可能会把植物弄死。

This lack of sunlight can kill the plants that animals rely on to survive.

缺乏阳光会杀死动物赖以生存的植物。

This will kill the plants and leave more CO2 and less oxygen in the atmosphere.

这将杀死植物，并在大气中留下更多的二氧化碳和更少的氧气。

So they come in, they take over, you know, they overproduce and it kills the plants and animals and species that have been there.

所以他们进来， 他们接管，你知道，他们过度生产，它杀死了那里的植物、动物和物种。

" To trample" (trample) means to step on something, especially a plant, and in doing so kill the plant or at least flatten the plant so that it is no longer sticking up out of the ground.

“践踏” （trample）的意思是踩在某物上， 尤其是植物，这样做会杀死植物或者至少把植物弄平， 这样它就不会再从地上冒出来了。