英语翻译When people take your picture,they say:"Say cheese!Smile

英语翻译
When people take your picture,they say:"Say cheese!Smile!" So you do-you open your mouthand show your teeth.
Healthy teeth help you to look your best.Do you know how to take care of them?
Long ago,when people got older,their teeth would rotaway.Rotting teeth give people toothache.To acoid a toothache,people pulled the bad tooth out.Finally they learned that cleaing their teeth was important.But they didn't have toothpaste then.They tried have toothpaste then.They tried things such as chalk and lemon juice.
About 100 years ago,someone finally made a paste to clean teeth.Not long after that,someone invented the toothpaste tube.That way people clould put the paste right onto the toothbrush.
Tooth brushing became popular during World War II.The US Army gave brushes ahd toothpaste to all soldiers.They learned to brush twice a day.
today there are all kinds of toothpastes.Toothpastes come in different colors and flavors.When you choose your toothpaste,make sure it has fluoride.Fluoride makes your teeth strong.
Sometimes your teeth need deeper cleaning than brushing.That is when floss is helpful.You pull it between your teeth,and it reaches places where your toothbrush can't go.Floss can pull out food that is between your teeth.

当人们给你拍一张照片,他们说:“说奶酪!笑一笑吧!”所以你就张开你的嘴巴,露出牙齿.
健康的牙齿帮你去看你的最好的.你知道如何照顾他们吗?
很久以前,当人们长大了,他们的牙齿就rotaway腐烂的牙齿给人们牙痛对acoid牙痛,人们把坏牙最后,他们发现他们的牙齿的产品是重要的.但是他们没有牙膏然后他们试著有牙膏然后他们试著事情,诸如白垩和柠檬汁.
大约100年前,有人终于以清洁牙齿不久以后,有人发明了这种牙膏管这样的人clould把酱右到你的牙刷.
刷牙成为流行的第二次世界大战期间,.美国军队把刷子耐牙膏所有士兵他们学会刷两次.
今天有各种各样的牙膏在不同的颜色和牙膏来口味当你选择的牙膏,确保它氟化物吗让你的牙齿变得强壮.氟化物,
有时你需要更深的清洁牙齿比刷那是当用牙线是有用的.你把你的牙齿,和它之间达到地方你的牙刷不能去…用牙线能够拔出你的牙齿间的食物的