1.In particular, I will consider the identity-politics issues central to gay, lesbian, bisexual, transgendered, or transsexual.

1.我特别会绕性、女性、双性、变性的或跨性别人群的中心问题，就身份危机的问题。

2.A critical task of adulthood is establishing one's sexual orientation as heterosexual, gay, lesbian, bisexual, or transgendered.

2.步入成年的关键之一确立自己的性取向：异性、性、女性、双性或者变性的。

3.The flower is bisexual, hypogynous, and with protandrous, tubular androecium whose anther are fused in a broad ring.

3.花朵为两性花，子房上位，雄蕊先熟，呈筒状环绕之雄蕊筒，靠近顶端具环带状的花药。