当年外婆边讲故事，边在我胸前悬挂香袋子，并在臂上缠绕五色丝，我不知其意。
B-Time I-Time B-Person I-Person O O B-Thing I-Thing O O O B-Person B-Location I-Location O O B-Thing I-Thing I-Thing O O O O O O O B-Thing I-Thing I-Thing O B-Person O O O O O