The evidence stacked against Japanese knotweed is damning.

对日本紫菀草不，利的诸多证据都足以导致其毁灭。

From American grey squirrels displacing European red ones, to Japanese knotweed displacing just about everything everywhere, their purported negative effects on nature are there for all to see.

从美州灰松鼠取代欧洲红松鼠，到日本虎杖取代英国几乎所有本土植物，外来物种对自然造成的负面影响是有目共睹的。