rubbernecked
v. <美俚>(好奇的)伸长脖子看(或听)的人,观光客,好奇者( rubberneck的过去式和过去分词 )
If someone is rubbernecking, they are staring at someone or something, especially in a rude or silly way.
The accident was caused by people slowing down to rubber-neck.
事故是由为了看热闹而减速的人引起的。