She also wrote a book on public health, which was printed in several countries.

她也写了一本关于公众健康的书，已经在好一些国家出版发行了。

youdao

She also wrote a book on public health, which was printed in several countries.

她也写了一本关于公众健康的书，已经在好一些国家出版发行了。

youdao