All these questions are addressed in an exciting new study performed in Switzerland and led by Thomas Baumgartner and Urs Fischbacher.
这些问题都在瑞士的托马斯·鲍姆加特纳和乌尔斯·菲施巴赫一项令人振奋的新研究中得到了阐述。
2
“You could give chocolate away, not for free, but for much cheaper, ” said Franz Urs Schmid, director of Chocosuisse, the chocolate-makers association.
可以赠送巧克力，不是免费，是价格便宜些，但是这样还是不能提高瑞士的消费量。
3
But Matthew Francis of URS Corporation and a member of the civil engineering society's tsunami subcommittee, said that education may have been the critical factor.