"It appears this system is tight," said NASA spokesman George Diller.
“看起来这个系统是密封的，”国家航空航天局的发言人乔治·迪勒(George Diller)说道。
Diller advised that all companies should aggressively attack the mobile opportunity.
Diller建议，所有企业都应该积极地利用手机的市场潜能。
Diller advised that all companies should aggressively attack the mobile opportunity.
Diller建议，所有企业都应该积极地利用手机的市场潜能。
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