### Chinese: 岛上飞车党小混混为什么能轻轻松松就把一段山路做到封路？？
### English: Why can the motorcycle punks on the island block off a stretch of mountain road so quickly??
### Errors: There is a major error of incorrect translation has stylistic problems at "motorcycle punks". There is a major error of wrong grammatical register (eg, inappropriately informal pronouns). internal inconsistency (not related to terminology) at "so quickly???". There is a minor error of incorrect translation includes information not present in the correct translation at "block off".

### Improved English: How do the racing bike gang on the island easily block a mountain road? ?