刷牙时，还要刷刷舌根，或用刮舌器将舌头刮干净。

When brushing your teeth, brush the back of your tongue, too, or scrape it with a tongue scraper.

youdao

这项研究回顾了文献中使用舌刮器而非牙刷来刮舌的疗效。

The study reviewed literature examining the effects of using tongue scrapers to brush the tongue, rather than using a toothbrush to scrape the tongue.

youdao

这项研究回顾了文献中使用舌刮器而非牙刷来刮舌的疗效。

The study reviewed literature examining the effects of using tongue scrapers to brush the tongue, rather than using a toothbrush to scrape the tongue.

youdao