双性恋英文：bisexual；
bisexualadj. 两性的；雌雄同体的
double sexuality双性
双语例句
1、他是一个有实际双性恋行为的双性恋者。
He was an active bisexual.
2、他们对自己的双性恋无所顾忌, 这并不使他们担心。
They're quite brazen about their bisexuality, it doesn't worry them.
3、我回答不是，澄清说我是双性恋。
I reply that no, I'm biual.
4、直到十三岁时我才知道自己是双性恋。
I didn't know I was bi until I was 13.
5、双性恋不脆弱，也不是一个不得己的选择。
It's not flimsy, nor a poor choice.
6、我一直到我十三岁时才知道自己是双性恋。
I didn't know I am bi until I was 13.
7、顺便一提，你不需要跟所有人说你是双性恋。
Incidentally, you don't have to come out to everyone.
