夏天，枝繁叶茂，满树碧绿，阳光透过树叶，星星点点地洒在地上，随着树荫摇曳。
B-Time I-Time O B-Thing O B-Thing O O O B-Thing I-Thing I-Thing O B-Thing I-Thing O O B-Thing I-Thing O O O O O O O O B-Location I-Location O O O B-Thing I-Thing O O O