【killing two pigs with one bird】
A modern version of the popular saying "killing two birds with one stone." derived from the popular video game "angry birds."
面对那肥猪们的堡垒，鸟儿以自己的身体为武器，它如同是一颗颗炮弹将肥猪们销毁，这是愤怒小鸟的乐趣。也正是它的流行，才有了killing two pigs with one bird，更是killing two birds with one stone的新说法，比喻一举两得。
【例句】
A: When I was at the gas station, they fixed my tires and washed my windshield.
去加油站时，他们调校了我的轮胎又洗了我的挡风玻璃。
B: That's killing two pigs with one bird.
那真是一举两得啊。