记忆中，这里有一群聪颖活泼的孩子;记忆中，这里有一群清澈如水的眼睛。
B-Location I-Location I-Location O B-Location I-Location O B-Metric I-Metric O O O O O B-Person I-Person O B-Location I-Location I-Location O B-Location I-Location O B-Metric I-Metric O O O B-Thing O B-Thing I-Thing O