都涉及到某种对近亲联姻的英文

union with close kin

• 都:    capital
• 涉及:    involve; relate to ...
• 到:    39
• 某:    certain; some
• 种:    species
• 对:    answer; reply
• 近亲:    close relative; ne ...
• 联姻:    connect by marriag ...