测试结果令人鼓舞，表明会有积极的结果。

The test results are ___hopeful, suggesting a positive outcome.

房间里充满希望的情绪是可以感受到的。

The ___hopeful mood in the room was palpable.

她的康复正在以一种充满希望的方式进行。

Her recovery is proceeding in a ___hopeful manner.