Good command of English and Mandarin.

良好的英语和普通话。

youdao

The latter include such languages as English and Mandarin.

而后者包括比如英语和汉语普通话这样的语种。

youdao

Demonstrated excellent communication skills in English and Mandarin.

具备优秀的英语和普通话表达能力。

youdao

Singapore will hold public events in at least three languages: English,Malay and Mandarin.

VOA: special.2009.09.15

Four weeks later, he had talked his way (speaking English and Mandarin helped) into a job as John Lone's double.

CNN: From Our Correspondent: Hip Hop Reality

He translated for everyone, flipping between English and Mandarin while I stood there nodding and smiling and berating myself for having become just another clueless foreigner.

WSJ: Tess Gerritsen on Taking Her Mother's Ashes to China | Traveler's Tale

The service, already available in English and Mandarin, was announced for Japanese, and Gundotra said Google's aim is to offer it for all the world's major languages.

FORBES: Real-time search, translation, location--everywhere?