and night, I say “hello” to him. Yes! He is my toothbrush! Toothbrushes help us clean our teeth. They make our teeth white and strong. But how did people clean their teeth in the past (过去)? Did they also ……

Which animal has the most teeth?Snails – they have hundreds to thousands of teeth. ……

The teeth of a lobster (龙虾) are in its stomach (胃). ……

A lobster’s (龙虾的) teeth are in its stomach (胃). ……

Toads (癞蛤蟆) don’t have teeth. ……

to the past (P6)Choose the best answer:Day 3Teeth to the past (P6)Choose the best answer:1. Where did... of ancient mammoths.C. Within the teeth of ancient mammoths.D. Within the bones of ancient mammoths.2 ……

Most frogs have teeth. Their small teeth are on the roofs5 of their mouths. So we can’t easily see them. ……

't know if it works, but having yellow teeth makes you unattractive".Nagy isn't alone. Americans... per cent in the past five years.In the competitive society, US young adults are investing ……

My favorite subject is art. I like drawing people. This painting is of me. I'm brushing my teeth. I take good care of my teeth. So I have healthy (健康的) teeth. ……

Clean your sweet teeth巧克力牙膏Chocolate is bad for your teeth, but not this one. US company Theodent made chocolate flavor (口味) toothpaste. It brushes your teeth and you can even eat it. ……

and teeth extractions.It is better than having no discount at all. But I have to say that, even... explained to me that my two wisdom teeth in the bottom could not grow out because of other teeth ……

信不信由你
A crocodile (鳄鱼) grows about 3,000 teeth in a lifetime (一生). ……

A crocodile (鳄鱼) grows about 3,000 teeth in a lifetime. ……

A shark can grow and lose up to 30,000 teeth in a lifetime (一生). ……

动物秘密Toads (蟾蜍) don’t have teeth. But frogs do. ……