Kennedy had no formal training as a decorator.

肯尼迪没有接受过油漆工的正式培训。

《柯林斯英汉双解大词典》

How much would formal training have cost?

正规的培训服务的成本又是多少？

youdao

With no formal training, he started making films.

在没有任何正规训练的情况下，他开始拍摄电影。

youdao

This work was the only formal training that Winslow ever received in art.

VOA: special.2010.07.25

"No talents, no formal training, in most areas such as script-writing, directing, acting, etc, " he says.

CNN: Hong Kong movies refocus to mainland

Coolidge, or "Cash" as he was often called, had no formal training as an artist, and it shows.

FORBES: Barking Mad

More than anything, these families need explicit hands-on formal training and practical support.

FORBES: We Need Better Ways to Train and Support Family Caregivers