对它们的可爱和勤劳，宋代诗人杨万里的《小池》给了很好诠释――“小荷才露尖尖角，早有蜻蜓立上头”。
O B-Thing I-Thing O O O O O O O B-Time I-Time B-Person I-Person I-Person I-Person I-Person O B-Abstract I-Abstract I-Abstract I-Abstract O O O O O O O O O B-Thing I-Thing O O B-Thing I-Thing I-Thing O O O B-Thing I-Thing O O O O O