manliness
n. 男子气概；勇敢；刚毅
例句
He has no doubts about his manliness.
他毫不怀疑他的男子气概。
《柯林斯英汉双解大词典》
Manliness for most dudes is all they have.
对大多数男人来说，男子气概就是他们的一切。
It was also true that I wanted to show off my new manliness.
我想表现出全新的男子汉气概，这也是真的。
