1. He conducted himself with great gentlemanship, always treating others with respect and kindness.

他表现出非常绅士风度，始终对待他人以尊重和友善。

2. Despite his young age, he displayed an impressive level of gentlemanship in his interactions with others.

尽管他年轻，但在与他人的交往中展现出了令人印象深刻的绅士派头。