The second, less harmful, comes from the so-called Van AUen Belts.

第二个危害小一点，是来自所谓的范·艾伦辐射带的辐射。

youdao

The second, less harmful, comes from the so-called Van AUen Belts.

第二个危害小一点，是来自所谓的范·艾伦辐射带的辐射。

youdao