Definition
Refers to a situation where a considerable amount of work remains to be done or significant improvements are still required.
尚有很大進步空間
This project is progressing slowly; we still have a long way to go.
這個項目進展緩慢；我們還有很長的路要走。
Although the team has made progress, we still have a long way to go before reaching our goals.
儘管團隊已經取得了一些進展，但我們在實現目標之前還有很長的路要走。
The development of this product is still in its early stages, and it has a long way to go to meet market standards.
這個產品的開發仍處於早期階段，要達到市場標準還有很長的路要走。