I was especially curious about those little white spots that can sometimes crop up on the surface of my nails.

我对于那些有时会出现在指甲表面上的小白点非常的好奇。

youdao

WHITE SPOTS ON NAILS: no, it 'not a sign you're lacking calcium.

指甲上出现白点：不，这并不是你缺钙的标志。

youdao

There are some serious diseases like liver disease, Kidney disease, Anemia, etc., that present symptoms like white spots on the nails.

指甲上出现白色斑点还有可能是一些严重疾病如肝病、肾病、贫血等的先兆。

youdao