①法国的一家照相器材厂里,一队刚刚参观完的某国客商郎将告别离去。娜立时,一位服务员小姐捧着一条新领带,对一位参观者说:“您的领带弄脏了,给您换一条崭新的漂亮领带,好吗?”⑥当参观一种新的显影溶液时,有个客商“无意中”把领带末端浸入了溶液之中。⑦这极自然的动作,没有 ① In France, a photographic equipment factory, a group of merchants who have just visited a country will bid farewell to leave. Immediately, Na, a waitress, holding a new tie, said to one of her visitors: “Your tie is so dirty, give you a brand new and beautiful tie, okay?” ⑥ When visiting a new developing solution When a businessman “inadvertently” the end of the tie immersed in the solution. ⑦ This very natural action, no