You are an exchange student in the United States, and today is your first day at an American high school. You've met a girl named Darcia. She offered to show you the school after class. As you were walking down the hallway, a group of guys approached you. "Does she understand us?" "Dude, she's been studying English for 12 years." - Darcia, who had recently found out herself, said in surprise. And then the guys started hitting on you.