小时候到田地里去采一把青菜，先到水塘里面洗干净，拿回家用水一冲就可下锅炒了。
B-Time I-Time I-Time O B-Location I-Location I-Location O O O O B-Thing I-Thing O O O B-Thing I-Thing B-Location I-Location O O O O O O B-Location O B-Thing O O O O O O O O O