有心者出门时拿着扑克、象棋，老友见面后甩两把或来一盘一天就知足了。
B-Person I-Person I-Person B-Time I-Time I-Time O O B-Thing B-Time O B-Thing I-Thing O B-Person I-Person B-Time I-Time I-Time B-Metric I-Metric I-Metric O B-Metric I-Metric I-Metric B-Time I-Time O O O O O