1、
They're quite brazen about their bisexuality, it doesn't worry them.
他们在自己的双性恋问题上无所顾忌，毫不为意。
《柯林斯高阶英汉双解学习词典》
2、
3、
Bisexuality immediately doubles your chances for a date on Saturday night.
双性恋的好处是,周末约会的机率马上增加一倍.
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