The Dow dropped so far so fast yesterday that a circuit breaker kicked in.

道指昨日下跌如此之快，以至于触发了熔断机制。

The mammoth event that takes place over two three-day weekends – and this year features Billie Eilish, Harry Styles and the Weeknd with EDM stars Swedish House Mafia as headliners – traditionally kicks off the year's summer concert circuit.

这场为期三天的大型活动将在两个周末举行——今年的主角是比利·艾利什、哈里·斯泰尔斯和威肯，电子音乐明星瑞典浩室黑手党担任主角——传统上是今年夏季巡回演唱会的开始。