境界を定める

(1)reasonably object (to) or set a limit (on); "I draw the line when it comes to lending money to friends!"

(2)reasonably object (to) or set a limit (on)

(3)（それに）合理的に反対する、または（それに）制限を設ける

(1)I draw the line when it comes to lending money to friends!

(2)お金を友人に貸すとなると、私はけじめをつける！