Brush! Brush!Comb! Comb!All girls who like to brush and comb,should have a pet like this at home. ……

your brain that you are spinning.However, when you stop spinning, the fluid still keeps moving for a while. The brain thinks that you are still spinning.That’s because there is a kind of fluid ……

that you are spinning.However, when you stop spinning, the fluid still keeps moving for a while. The brain thinks that you are still spinning.That’s because there is a kind of fluid (液体) in your ……

会吹泡泡的牙刷This is a useful and funny toothbrush5. It is the Bubble Toothbrush. When you brush your teeth, bubbles (泡泡) will come out of the brush. Do you want one? ……

Brush your teeth correctlyBrush your teeth correctlyPlace the toothbrush at a 45-degree angle (角度) to the gums (牙龈). Move the brush up and down gently in short strokes (摆动).Brush the outer and inner ……

Nose is so greedy (贪婪的). I’ll give her the golden spinning wheel (纺轮) for one last visit.” Long Nose...). “Bring me a tub (桶), some soap and a scrubbing (擦洗) brush.” Long Nose had spoken much too soon ……

Choose the answer:1. It is best to brush teeth at a_____ angle to the gums.A. 0-degreeB. 30-degreeC. 45-degreeD. 90-degree2. It is best to brush the_____ back and forth.A. front teeth B. outer ……

Choose the answer:1. It is best to brush teeth at a ________ angle to the gums.A. 0-degreeB. 30-degreeC. 45-degreeD. 90-degree2. It is best to brush the ________ back and forth.A. front teeth B ……

there’s a brush that can speed up the drying! It is a brush called QuickStyle from American company Goody, that works like a towel (毛巾). It removes water with a quick-drying cloth on the brush ……

女战士们个个都有自己的独门武器，“挥刀”用了sword-wielding一词，wield 表示“挥舞，把持”，如：The calligrapher wielded the brush with great..., the beauties can take on their enemies single-handed whether armed or unarmed. Being good at spinning ……

is so greedy (贪婪的). I’ll give her the golden spinning wheel (纺车) for one last visit.” Long Nose agreed...), some soap and a brush.” Long Nose had spoken much too soon. The harder she scrubbed (搓洗), the blacker ……

at Nanova Company and the University of Missouri made the “plasma (等离子) brush”. Tests show that the brush... at the university, the brush helps keep filling strong. “A tooth can support two or three repairs before it must ……

会旋转的房子LUKE Everingham, a 47-year-old Australian, wants his house to always face the sun. So he and his wife built a spinning (旋转的) house. All the rooms connect (连接) to a center core that rotates (旋转 ……

in a chair? You look up and watch the sky keep spinning. You’ve stopped moving, but the dizzy (晕眩的) feeling...) that send signals (信号) to your brain. They tell your brain that you are spinning. However, when you ……

carried out an analysis of the forces at work on a spinning egg.They said that the friction (摩擦力) from the egg spinning on a surface causes the egg to start wobbling (摇晃).The energy then gets ……