Zhànshìmen zài jūnqí xià xǔxià le zhēngzhēng shìyán.
Under the army flag, the soldiers made a solemn, ringing vow.
Tips
usage
A sound word for metal striking metal that turned into praise for firm character. Set phrases: 铁骨铮铮 'iron bones that ring', staunch and unbending, and 铮铮铁汉 'a man of iron'.
