“hurt oneself--- 伤了自己;自己伤到自己 ；
例句：1.Rather hurt oneself ,but never hurt others.（宁可伤害自己,也不伤害别人.）
2.If you hurt other people,just hurt yourself.(如果你伤害了别人,也就在伤害了自己.）
3.So his smoking is not only to hurt himself,but also hurt his own family.(所以他抽烟不仅伤害自己,而且伤害自己的家人.）”