Poisonous giant hogweeds overgrow the banks of London's Thames River.

伦敦泰晤士河两岸长满了有毒的巨型猪草。

The annual rings of the trunk that have overgrown the dead sapling tell the year of the storm.

长满枯的干年轮告诉我们暴风雨的年份。

It showed no variation but of tint: green, where rush and moss overgrew the marshes; black, where the dry soil bore only heath.

它除了颜色没有变化：绿色，沼长满了灯心草和苔藓；黑色，干燥的土壤只生长着荒。

Now if you attend to a baobab too late, you can never get rid of it again. It overgrows the whole planet.

这种猴面包如果你拔得太迟，就再也没法把它清除掉。它们会盘踞整个星球。