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★Brush
your teeth at least (至少) twice a day, Spend three
minutes each time brushing them.
★Give
proper (适当的) time to brush your teeth well, after
getting up and before bedtime.
★Brush all
of your teeth, not just (仅仅) the front ones. Spend
some time on the teeth along the sides and in the back.
★Use a
soft toothbrush (牙刷). It does not harm (伤害) your teeth.
★It is
important to check up (检查) your teeth.
★Change
your toothbrushes every three months.
★If you
cannot brush your teeth, rinse (漱洗) your mouth with
water.
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