The issue of the married pair was therefore known and recognized by everybody: there could be no doubt about whom to call father, mother, son, daughter, brother, sister.

因此，这种夫妻的子女，是众所周知和大家公认的：对谁应该用父亲﹑母亲﹑儿子﹑女儿﹑兄弟﹑姊妹等称呼，是不会有疑问的。

youdao

The issue of the married pair was therefore known and recognized by everybody: there could be no doubt about whom to call father, mother, son, daughter, brother, sister.

因此，这种夫妻的子女，是众所周知和大家公认的：对谁应该用父亲﹑母亲﹑儿子﹑女儿﹑兄弟﹑姊妹等称呼，是不会有疑问的。

youdao