但，他是老师中的一颗珍贵的宝石。 我能遇见这样的老师，真是三生有幸。

A true gem as far as teachers go, I am happy to have ever met him.

youdao

临行前，我曾高兴的对同事说，这次有机会领略梦寐以求的高原风情，实在是三生有幸。

Before walking, I was once glad to say to the colleague, had an opportunity to have a taste of the plateau conditions and customs in dream and sleep this time, really consider oneself most fortunate.

youdao