微波炉、太阳能热水器、豆机、消毒柜等等，城里人有的，小镇人家都能见得着。
B-Thing I-Thing I-Thing O B-Thing I-Thing I-Thing I-Thing I-Thing I-Thing O B-Thing I-Thing O B-Thing I-Thing I-Thing O O O B-Person I-Person I-Person O O O B-Person I-Person I-Person I-Person O O O O O O