The United States and its NATO allies have expressed support for the Turkish air offensive.
美国及其北约盟国已表示支持土耳其的空袭行动。
BBC 听力 2015年3月合集
Forces from Chad and Niger have launched a joint ground and air offensive in northeastern Nigeria against the Islamist group, Boko Haram.
来自乍得和尼日尔的部队在尼日利亚东北部对伊斯兰组织博科圣地发动联合地面和空中进攻。
英语百科
Air offensive
An air offensive is a type of military operation conducted using aircrew, airborne and strategic missile troops to allow securing of war, campaign or operational initiative, air-space superiority or ensure defeat of enemy forces through use of air-delivered ordnance, or destruction of enemy air, ground and naval forces.