1. They can bring egg and sperm together artificially and dispose of any affected baby before placing it in the mother, or before birth — though that might be objectionable, too.
    他们也可以人工授精，然后在将受精卵植入母体之前，或在生育之前，放弃有遗传缺陷的胎儿——尽管这也可能引起反对；