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Step 5 Drink green and black teas, which are filled with breath-freshening polyphenols.
5.喝绿茶或红茶,茶中含有可以清新口气的多酚。
pl-n. 红茶;(black tea的复数)
Step 5 Drink green and black teas, which are filled with breath-freshening polyphenols.
5.喝绿茶或红茶,茶中含有可以清新口气的多酚。