问题描述:
水来自哪里?(where does the water come form?)
where does the water come form?
水来自哪里?
除了 rain (雨)river(河流)stream(小溪)snow(雪)lake(湖泊) 还有哪些?
where does the water come form?
水来自哪里?
除了 rain (雨)river(河流)stream(小溪)snow(雪)lake(湖泊) 还有哪些?
问题解答:
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