N. + (이)(라)면 누구/무엇 + (이)나 => "if . . . is then whoever/whatever . . . ,"/"any (person/thing) would..."

Literally, this expression means "if (one is) . . . , then (he/she does) . . ." Other question words, such as 어디, 언제, 어떤, or 누구, are used with this construction.

• 한국 음식이라면 무엇이나 잘 먹는다.
  => If it's Korean food, I like it all. 
• 그 남자는 콘서트라면 어디나 간다.
  => If it's a concert, he will go anywhere. He will go any place for a concert.
• 학생이면 누구나 좋은 성적을 원한다.
  => Any student would want a good grade. 
• 중년 남자라면 누구나 운동이 필요하다.
  => Any middle-aged man would need exercise.