singleness
n. 单一;独身;真诚;专心
例句
You constantly dwell on your singleness.
你会不停地想着自己的单身问题。
I've never heard of anyone dying of singleness.
我还没听说过谁因单身而死的。
Accepting singleness is a victory, not a defeat.
去接受单身是一种胜利,而非一场失利。