1. Instead, coniferous trees will invade the aspen grove's borders and increasingly block out sunlight needed by the aspens. 相反，针叶树将侵入白杨树林的边界，越来越多地遮挡白杨所需的阳光。
2. A group of thousands of aspens can actually constitute a single organism, called a clone, that shares an interconnected root system and a unique set of genes. 一群成千上万的白杨实际上可以组成一个单独的有机体，被称为克隆，它们共享一个相互连接的根系和一套独特的基因。
3. Willows whiten, aspens quiver. 柳树泛白光，山杨在颤抖。
4. There are two rows of aspens on either side of the streets. 道路的两边分列着整齐的白杨树。
5. Then I noticed these aspens leaves and snow at my neighbor's cabin. 于是我注意到在我邻近的小屋傍边的山杨叶片上的积雪。
