这是我所接受的最宝贵的教训之一。

This is one of the most valuable lessons I learned.

youdao

这是我所学到的最宝贵的教训。

This is one of the most valuable lessons I learned.

youdao

受过饿挨过冻，得来的是生意场上最宝贵的经验教训。

I've been taught some of business's most valuable lessons the hard, painful way.

youdao

受过饿挨过冻，得来的是生意场上最宝贵的经验教训。

I've been taught some of business's most valuable lessons the hard, painful way.

youdao