几十年的科学研究和超过1500篇论文发表都证实木糖醇能提高牙齿的健康程度。

Decades of scientific research and over 1, 500 published papers have confirmed that Xylitol can improve dental health.

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而去年，实木复合地板的出口退税不仅被取消，综合利用木材型的强化木地板所享有的出口退税，从7月1日起也从11%下降为5%。

Last year, Parquet export tax rebate not only be cancelled, the strengthening of comprehensive utilization of timber wood flooring enjoyed by the export tax rebate, from July 1 onwards from 11% to 5%.

youdao

而去年，实木复合地板的出口退税不仅被取消，综合利用木材型的强化木地板所享有的出口退税，从7月1日起也从11%下降为5%。

Last year, Parquet export tax rebate not only be cancelled, the strengthening of comprehensive utilization of timber wood flooring enjoyed by the export tax rebate, from July 1 onwards from 11% to 5%.

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