单词dog-s-mercury
The moss drying on the tree trunks, dog "s - mercury stirring under the ash - poles, bird "s - claw buds of beech lengthening;
树干上的苔藓干了，山毛榉鸟爪似的嫩叶伸长了，木岑树干下的狗蒺藜萌生了；