比如，我小的时候，我和表弟总是在祖母天籁般的摇篮曲中入睡。

For example, when I was younger, she would sing this beautiful lullaby to my Cousins and me.

youdao

偶尔我还会回忆那首摇篮曲的歌词，但不管我如何集中精神，就是想不起来。

From time to time, I think about the lullaby, but can't remember the lyrics that were sung... no matter how hard I concentrate.

youdao

我能很清楚地记起她吟唱时的音调和面庞，但是无论我如何回忆，我就是记不起那摇篮曲的歌词和旋律。

I can perfectly recall the tone of her voice and the expression on her face as she sang to us, but no matter how hard I try, I simply cannot remember the lyrics or the melody of that song.

youdao