They were killed in a high-speed crash in a tunnel in Paris.
他们在一起发生在巴黎一座隧道里的高速行驶引发的撞车事故中丧生。
《柯林斯英汉双解大词典》
3
Eurostar trains have four different power systems for France, Belgium, the Channel Tunnel and the London commuter lines they had to use while waiting for the high-speed link to open.