我希望这次会议富有成效和成果。

I wish you a most productive and fruitful meeting.

youdao

长期以来，在座的各位朋友为促进中荷经贸合作、增进两国人民友谊，做了大量卓有成效的工作，取得了丰硕成果。

Over the years, all of you present have done a lot of effective and fruitful work to promote the business cooperation between our countries and deepen the friendship between our peoples.

youdao

我们讲求成效，希望亲眼看见自己做出的成果。

We want to be productive and see with our own eyes what we have made.

youdao