Invasive Species（机经听写）

00:00:00,399Dictations. Invasive species. 00:00:05,000There are many problems associated with invasive species. First of all, these species can take over a garden. Secondly, birds disperse seeds through their waste. Thirdly, humans are the primary cause of the spread of invasive species. Now, let's move on and talk about some examples of invasive species. The first one is common broom, Cytisus scoparius. It comes from Europe and has flowers in the summer. In some regions, its spread has left neg...