translation.en: But it's important to realize that from the moment of conception, every cell in our bodies -- skin, hair, heart and lungs -- contains our own unique DNA, and that DNA contains the chromosomes that determine whether we become male or female, man or woman.
translation.zh: 但是我们必须要认识到， 从受孕的那一刻起， 我们身体里的每一个细胞—— 皮肤，头发，心脏，肺脏—— 都包含着我们独特的DNA， 而这些DNA中就含有决定你的性别， 是男性还是女性的染色体。