By conditioned response, I sat myself down in a non-conspicuous corner, but was soon surrounded by a host of smiling waiters with paper coasters to be autographed.

• 后天环境的训练，让我习惯性的挑选了一个不明显的角落坐下，但很快地还是被店里的服务生团团包围，一个个笑眯眯地拿著纸做的杯垫向我索取签名。