Israel's offensive is aimed at ending rocket attacks Hamas is making on Israel. Palestinian officials say the Gaza death toll has reached more than 160 and more than 1,000 have been injured. In addition to continued air strikes, the Israeli military carried out its first ground operation Sunday with commandos targeting a rocket launching site during the brief raid. Authorities say four Israeli soldiers were slightly wounded during an exchange of gunfire with Palestinian fighters. ___________________ 以色列发动进攻旨在结束哈马斯对以方的火箭袭击.巴勒斯坦官员称,在加沙已有160多人死亡,1000多人受伤. 除进行持续空袭外,以色列军队于周日展开首次地面行动,派遣突击队向火箭发射场实施快速突袭.官方称,四名以军士兵在与巴方交火中受轻伤. _______________________