用英语夸弟弟怎么说

To praise your younger brother in English, you might say something like:
"You're such a smart and talented little brother."
"I'm so proud of all that you've accomplished."
"You always manage to make me laugh and brighten my day."
"I admire your determination and hard work."
"You have a kind and caring heart, and it shows in everything you do."
You can also try using specific examples or anecdotes to illustrate why you think your younger brother is special. No matter what you say, be sincere and show your appreciation for your brother.