When you’re a professional footballer, you expect people to take a pop at you now and again.

【pop】作为一名职业足球运动员，时不时遭人批评是正常的。

On Friday, Mr Bezos's Blue Origin space company issued a tweet that took a pop at Virgin Galactic's Unity vehicle.

周五，贝佐斯先生的蓝色起源太空公司发布了一条推文， 在维珍银河的 Unity 飞行器上引起了轰动。