Michael Ko says some of his schoolmates borrow money from him and purposely never pay it back. And some of the other students say they've been taunted as "oranges."
目前就讀十一年級的葛振風就表示，在學校有同學向他借錢不還，還有幾位小留學生也曾走在路上被罵為「橘子」（orange）。