雖然考試很難，但最後的結果是好的，一次就過了。

雖然考試很難，但最後的結果是好的，一次就過了。

結果 (英文) 1:

Although the exam was difficult, the final result was good, and it was passed in one go.

結果 (英文) 2:

Although the exam was very difficult, the final result was good and passed at one time.

結果 (英文) 3:

Although the exam was difficult, the final result was good, and it passed once.