我忽然意识到我所居住的m城是一株秋后的大葱，裆芯透着生机，而叶蔓枯萎腐烂。
B-Person O O O O O B-Person O B-Location I-Location I-Location I-Location I-Location O B-Metric I-Metric B-Time I-Time O B-Thing I-Thing O O O O O O O O O B-Thing I-Thing O O O O O