大约三百年前的人用猪鬃做的牙刷刷牙。
About 300 years ago, people used toothbrushes made from hog bristles.
可以用牙刷刷牙，也可以是用牙线清洁牙齿。
This can also be done by doing regular flossing of our teeth.
还示出将该刷单元设计用于手动牙刷刷柄。
The brush unit design is also shown applied to a manual toothbrush handle.
我擦，我用我家狗的牙刷刷牙已经2个月了…
I have been brushing my teeth with the dog's toothbrush for two months now.
我可以用牙刷刷牙。
我用你的牙刷刷呀。
把珠宝放进一杯可乐中，用牙刷刷一刷，然后泡着。
在刷牙的时候，对着镜子注意一下你的牙刷刷在了什么地方。
Make a point to look in the mirror while you brush your teeth and see where the brush is actually going.
本发明涉及一种用于驱动电动牙刷刷元件(5)的驱动装置。
The invention relates to a drive device for driving a brush element (5) of an electric toothbrush.
包括：1声波牙刷刷头，1紫外线消毒充电器基地，3共计更换牙刷头。
Includes: 1 Sonic Toothbrush with brush head, 1 UV-Sanitizing charger base, 3 total replacement brush heads.
随着时间的推移对展品的磨损牙刷刷毛的迹象从而降低其斑块去除能力。
Over time the bristles on the toothbrush exhibit signs of wear which reduces their plaque-removing abilities.
我一边洗头、一边像只土狼一样在水花下嚎歌。擦干身体后，用克洛艾拿给我的牙刷刷牙。
I washed my hair, sang like a hyena beneath the cascade, dried myself, and made use of a new toothbrush Chloe had given me.
另一方面，硬毛牙刷刷，刷的积极可能导致经济衰退的牙龈和牙齿的珐琅质磨损，暴露根耦合表面。
On the other hand, a hard-bristled brush, coupled with vigorous brushing can result in recession of the gums and the abrasion of tooth enamel and exposed root surfaces.
牙刷或者电动牙刷刷头应每三~四个月更换一次——如果未到时间，刷毛已经磨损或是变形，那么请及时更换。
Invest in a new toothbrush or a replacement head for your electric or battery-operated toothbrush every three to four months - or sooner if the bristles become frayed.
今天我才知道，父亲节在我家的意思是父亲喝个烂醉在早餐时间朝厨房里的花盆撒尿然后叫你拿牙刷刷他的脚趾缝的日子。
Today, I learned that in my family, 'Father's Day' is more like 'Father's drunken, piss on a plant in the kitchen during breakfast, order you to scrub in between his toes with your toothbrush Day.
某些牙刷刷头的形状会比其他形状的更适合你的口腔，要确保你牙刷的刷毛能够触抵你臼齿的最后端，既不能太大也不能太宽。
Some toothbrush shapes will suit some mouths better than others. Make sure that your toothbrush bristles comfortably reach your backmost molars, as some brushes may be too large or wide.
我们根据以下的标准收录试验：参与者随机分配、没有手动灵巧度降低的问题、持续至少4周，在未经监测的状况下，使用电动牙刷刷牙。
Trials were considered for inclusion with the following criteria: random allocation of participants; no compromised manual dexterity; unsupervised powered toothbrushing for at least 4 weeks.
我们根据以下的标准收录试验：参与者随机分配、没有手动灵巧度降低的问题、持续至少4周，在未经监测的状况下，使用电动牙刷刷牙。
Trials were considered for inclusion with the following criteria: random allocation of participants; no compromised manual dexterity; unsupervised powered toothbrushing for at least 4 weeks.
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