一：我的家庭英语演讲稿带翻译 hello, everyone, i’m liu dongdong. i’m a student. there are three people in my family—my father, mother and i.my father is 40 year...

一：以安全为主题的英语演讲稿有翻译 How to keep safe?As teenagers, we should always keep safety in mind. But how can we keep safe? Here are someof my suggestions....