This antique vase is very worthful to collectors.

这个古董花瓶对收藏家来说非常有价值的。

The experience was worthful despite the challenges.

尽管有挑战，这次经历还是有价值的。

His contributions to the project were highly worthful.

他对项目的贡献是非常有价值的。

Her advice proved to be worthful in solving the problem.

她的建议在解决问题时被证明是有价值的。

The book contains many worthful insights about human nature.

这本书包含了许多关于人性的有价值的见解。

Mr. Buck is a good and worthful man.

巴克先生是个善良可敬的人.