GbEng
我们有一台万一断电时使用的备用发电机。 We have an auxiliary generator in case of power cuts.
切换镜头一种中断电影的主要情节画面的连续性的简短镜头,通常用来描绘相关事件或可能同时发生的情节 A brief shot that interrupts the visual continuity of the main action of a film, often to depict related matter or supposedly concurrent action.
你(如果)不付款,他们就要断电。 Fail to pay and they'll cut off the electricity.