adjective[ before noun ]UKuk/ˈfɑːst.træk/us/ˈfæst.træk/
快速晋升，快速提级
using a quicker than normal route to a higher position or level
fast-track opportunities快速升职的机会
They've introduced a fast-track system for brighter pupils which will allow thousands to take their GCSE exams two years early.他们引入了优生跳级制度，让数以千计的学生提前两年参加普通中等教育证书会考。
More examples
She has been replaced by a fast-track graduate whom some feel lacks the necessary experience.
Some countries are offering fast-track entry to IT personnel.
The fast-track procedure for negotiating trade deals has been in place for years.