求翻译：我收集这些已经有4年了，直到现在我已经拥有34张明信片。我认为这些卡片很漂亮，我把他们装在一个盒子里放在柜子中。我得到的第一张卡片是在我上小学时，朋友送我的生日礼物，是一张很有趣的卡片，外面是黑色，打开后会唱歌，我非常喜欢是什么意思？

I gather this is 4 years and until now I've got 34 postcards. I think these cards is very beautiful, I put them in a box in a closet. My first card was in my grade school, my friend sent me a birthday gift, is a very interesting card, black outside, singing after the open, I really like