The city's bomb shelters were being prepared for possible air raids.
这座城市的防空掩体正在准备中，以防可能发生的空袭。
《柯林斯英汉双解大词典》
2
The Air Force doesn't want Jet #1's bomb hitting Jet #2's target (or, like, a grocery store) by accident.
空军可不希望一号战机去攻击二号战机的目标（或者是乱炸）。
3
Thus these "stealth" aircraft (designed to be nearly invisible to enemy radar) could go in alone and either bomb high - value targets or destroy the enemy air defenses.