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最佳答案:a bunch of foreign teenagers came into my school and studied as exchange student
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最佳答案:The other day I went to the park.And unexpectedly I found in a deserted eorner,a
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最佳答案:难忘的事有许许多多,但我又将这最难忘的纪录刷新了一遍——去上海科技馆.在地铁里坐了好一会儿后,巨大的科技馆展现在了我眼前,一栋估计有十来层的建筑物,中间夹着一个