Language and Copies.

语言和份数。

youdao

Adopted in Bali, Indonesia, on the Eighteenth Day of November in the Year two Thousand and Eleven, in two original copies in the English language.

2011年十一月十八日于印尼巴厘岛通过。一式两份，均为英文文本。

youdao

Thee applicant's identification credential and copies. See guideline 13 for detailed description. A notarized Chinese version is needed if it is in a foreign language.

申请人身份证明（详见业务指南13）原件及复印件，属外文记载的需提供中文翻译公证件。 。

youdao

He speaks in a language of math and it is very important for students to be able to have hot copies so that they can take notes on the paper rather than be working very hard to copy down the equations that he used in these lectures.

他以数学语言授课,所以发给学生教学材料,是非常重要的,这样就可在纸上做笔记,而不用拼命,抄下他在课上,用到的等式。

麻省理工公开课 - 媒体、教育、市场课程节选