Unit4第1课时[基础巩固]Ⅰ.英汉互译1.burstvi.______________________________2.millionn._______________________________________3.nationn._________________________________________4.ruinn._________________________________5.extremeadj._______________________________6.injurevt._________________________________7.破坏;毁灭;消灭vt.______________________________8.无用的;无效的adj._______________...