Constance Scharff, who works on birdsong at the Free University of Berlin, Germany, says the work is important because it is often claimed that humans are the only species that USES grammar.

德国柏林自由大学研究鸟类歌唱的康斯坦斯·沙夫(Constance Scharff)说，这项研究工作很重要，因为大家常说人类是唯一能使用语法规则的物种。

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"We don't subscribe to 'Children should be seen and not heard, '" Scharff said.

WSJ: For the aging, a commune-like alternative in NY

Fewer than half the adult home residents at Fellowship Community have any connection to anthroposophy, at least when they enter, Scharff said.

WSJ: For the aging, a commune-like alternative in NY

"We provide a space in which people can prepare to die in a way that is accepted and nourishing to them and fraught with meaning, " Scharff said.

WSJ: For the aging, a commune-like alternative in NY