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售貨員的笑容與維修員的笑容是有分別。527Please respect copyright.PENANAYNC0rEch0W
前者縱使再不高興也要笑出來,527Please respect copyright.PENANAi31obNqU1c
後者不是會心微笑、便是真心恥笑。527Please respect copyright.PENANAqcx7jQAs0u
笑容可以是一種專業,527Please respect copyright.PENANAQSfBmbunpP
亦可以分別出誰是有求於人。527Please respect copyright.PENANAYDJaoXYDAl