售貨員的笑容與維修員的笑容是有分別。808Please respect copyright.PENANASuW7L7WMPk
前者縱使再不高興也要笑出來,808Please respect copyright.PENANAdBVY7Jl7Av
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笑容可以是一種專業,808Please respect copyright.PENANAgw5IZpfb4K
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