母亲拿喷壶的手，总是轻轻地举起，然后壶口朝下，让水一点点地倾泻下来，一滴滴地浇灌到花朵上、枝叶上、花盆里。
B-Person I-Person O B-Thing I-Thing O B-Thing O O O O O O O O O O O B-Thing I-Thing O O O O B-Thing O O O O O O O O O B-Metric I-Metric I-Metric O O O O B-Thing I-Thing B-Location O B-Thing I-Thing B-Location O B-Thing I-Thing B-Location O