We had two very detailed and very informative presentations which were very thorough and extremely professional.

我们有两个非常详尽和有益的方案，非常全面和专业。

youdao

We had two very detailed and very informative presentations which were very thorough and extremely professional.

我们有两个非常详尽和有益的方案，非常全面和专业。

youdao