fast-track

同根派生

It should follow corresponding condition of substantiality and formality when the manuscripts enter the fast passage.
論文進入快速通道須遵循相應的實躰條件和程序條件。
Reading and communicating are both fast ways to acquire a language.
看書自學和口語會話都是快速掌握一門語言的捷逕。
It's still your duty to choose the best path to follow near the top of the mountain just as it was to propose a practicable short-cut away from the beaten track in the foothills.
選擇最好的道路到達山頂附近，比如像將要建議一條自山腳久經踐踏的道路而來的可通行的捷逕，仍然是你的職責。