对于克鲁格曼关于美国中西部干旱的言论，作者有何评论？
What is the author's comment on Krugman's claim about the current drought in America's Midwest?
兹格茫吐维茨先生同时为约何华·贝尔和埃默森四重奏组制琴，被认为是在世的最好制琴师之一。
Mr Zygmuntowicz, who has also made instruments for Joshua Bell and the Emerson String Quartet, is rated as one of the best violin-makers alive.
罗伯茨：法院处理金斯伯格一案前，有何已存的记录提供？
Roberts: What was the state of the record that was present before the Court in Ginsberg?
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