Nowadays, thereare many people dying because of traffic accidents. Road safety has arousedmuch attention. Many rules a

Nowadays, thereare many people dying because of traffic accidents. Road safety has arousedmuch attention. Many rules a

&n【爱英语 爱生活 爱上英语翻译学习网（enfanyi.com）分享时尚英语资讯】bsp; The safe is an exact cube,two feet long,two feet deep,and two feet hig

The safe is an exact cube,two feet long,two feet deep,and two feet high.It is of a high carbon steel which withstan

People are alarmed by the succession of campus fires in recent years. In each of these accidents, heavy casualties were

People are alarmed by the succession of campus fires in recent years. In each of these accidents, heavy casualties were