当时是她一个人来的。后来她给我写信，说听到了很美很美的笛声。现在你一说，我也觉得这件事情有问题。
dāngshí shì tā yī ge rén lái de 。hòulái tā gěi wǒ xiěxìn ，shuō tīngdào le hěn měi hěn měi de díshēng 。xiànzài nǐ yī shuō ，wǒ yě juéde zhè jiàn shìqing yǒu wèntí 。
She came here alone. Later she wrote me a letter saying she had heard beautiful flute music. Now that you bring it up, I think there's something weird about it.