钢琴音色特点:lost and found是什么意思?(除了失物招领外)

lost and found是什么意思?(除了失物招领外) I opened my wallet and found it empty ,这个是什么意思 谁来帮我翻译一下这个句子Is that your computer game in the lost and found case? 谁帮我写一篇 Lost and found 的对话短文啊 稍长一点和内容深一点啊 gain and lost gain and lost lost是什么意思？ It is better to loved and lost than never owned是什么意思 “lost good”是什么意思` lost temple是什么意思?