In one experiment, the user asked Pepper to lay the napkin at the wrong place, going against the rules.
在一次实验中，用户让佩珀把餐巾纸放在错误的地方，这不合规矩。
2
Since no rules of thumbs are provided, designers experiment with a variety of different line lengths.
因为没有明确的规则可以提供，所以设计师会运用不同行长进行实验。
3
Other European countries will be watching the French experiment closely, not least because their own exporters may soon have to adhere to the French rules.