Beth Rubenstein is a spokeswoman for San Francisco's Department of Public Works.

贝丝·鲁宾斯坦是旧金山公共工程部的发言人。

" Don't be paralyzed by fear, " Josh Rubenstein, the spokesman for the Los Angeles Police Department, wrote on Twitter.

“不要被恐惧吓倒，”洛杉矶警察局发言人乔什·鲁宾斯坦在推特上写道。

The new owner of the most expensive book ever sold in auction is David Rubenstein of the investment firm, the Carlyle Group.

这本拍卖史上最贵书籍的新主人是投资公司卡莱尔集团的大卫·鲁宾斯坦。

Rubenstein said the " very complete and very beautiful" drawing appears to have been preparatory work for a painting that was never made or was lost.

鲁宾斯坦称，这幅" 非常完整和漂亮" 的画作似乎是为一幅从未创作或遗失过的画作做准备工作。

Mike Rubenstein said the next step is to create robots that can attach to one another to create a solid structure.I'm Jonathan Evans.

Mike Rubenstein 说下一步是创建可以相互连接以创建坚固结构的机器人。 我是 Jonathan Evans。