make a man (out) of

US /meɪk ə mæn (aʊt) əv/
UK /meɪk ə mæn (aʊt) əv/
"make a man (out) of" picture
1.

一人前の男にする, 成長させる

to cause someone, especially a young man, to become more mature and responsible

:
Working on the farm really made a man out of him.
農場での仕事が彼を本当に一人前の男にした
The army is supposed to make a man of you.
軍隊はあなたを一人前の男にするはずだ。