老师们看着你们一点点的成熟和改变，感到由衷的欣慰。

Teachers are very delighted to see your maturity and change.

youdao

只有当我们每个人都获得了成功，她才会感到由衷的欣慰。

She wasn't satisfied until each of us had achieved success.

youdao

无论如何，对于已经取得的成就我们感到非常高兴，非常有教育意义并感到由衷的欣慰。

At any rate, it has been very fun, educational, and heartfelt with the response and results we have gotten.

youdao