The new approach had wide applicability to all sorts of different problems.

　　新方法廣泛適用于解決各種各樣的問題。

　　The road was just wide enough for two vehicles to pass.

　　這條路的寬度剛好能讓兩輛車開過。

　　He has a wide knowledge of painting and music.

　　他在繪畫和音樂方面知識淵博。

　　There is a wide range of choices open to you.

　　你有很大的選擇余地。

　　There is a wide variety of patterns to choose from.

　　有種類繁多的圖案可供選擇。