First time to buy on this site. Indicated that the ninety-nine dollars provide free postage. I put together more than 100 dollars, but it shows that I have to pay 19 dollars for the mailing fee?

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第一次上這个網站購買．標明九十九刀免費提供郵寄．我凑單一百多刀，却顯示收十九刀的郵件費？

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