春天，他每天就能钩到两大筐蚬子，第二天运到集市上去就能卖五六十元钱。
B-Time I-Time O B-Person B-Time I-Time O O O O B-Metric I-Metric I-Metric B-Thing I-Thing O B-Time I-Time I-Time O O B-Location I-Location I-Location O O O O B-Metric I-Metric B-Thing I-Thing B-Location O