自从工作那天起，我就懂得，每一种经历都是一笔贵重的财富，无价之宝。
B-Time I-Time I-Time I-Time I-Time I-Time I-Time O B-Person O O O O O B-Metric I-Metric O O O O B-Metric I-Metric O O O B-Thing I-Thing O B-Thing I-Thing I-Thing I-Thing O