But his speech to the Arab League focused mainly on cultural diversity and respect.

VOA: standard.2009.11.07

And all of the diversity of ethnicity and just cultural perspective. That's something I really enjoy.

有民族的多样性和文化观念的差异性。那是我真正喜欢的。

在学校的时光 - SpeakingMax英语口语达人

In the last generation or so, different groups have encouraged public schools to celebrate diversity and cultural differences.

VOA: special.2009.12.24