for BBC America. “Most Brits probably own a tub of floss, but only dust it off before a date or dental... to establish an all-round dental care *regime. From brushing and *flossing to *gargling mouthwash, we offer ……

brushing off the dust我曾一言不发，屏住呼吸因为害怕惹是生非引起混乱所以我只是安于现状地迎合我想我忘了我也有选择的权利就这么被你亲手推向崩溃的 ……

brushing off the dust我忘了我也有选择的权利就这么被你亲手推向崩溃的边缘既然我的执着毫无意义那么就让我放手一搏你拖累我，可我已起身已经掸去身上的灰尘 ……

for everythingYou held me down, but I got up (HEY!)Already brushing off the dustYou hear my voice, you hear that soundLike thunder gonna shake the groundYou held me down, but I got up (HEY!)我没有改变，我爱 ……

the breaking pointI stood for nothingSo I fell for everythingYou held me down, but I got upAlready brushing off the dust我曾一言不发，屏住呼吸因为害怕惹是生非引起混乱所以我只是安于现状地迎合我想我忘了我也有选择的权利就这么被你亲手推向崩溃的边缘既然我的执着毫无意义那么就让我放手一搏你拖累我，可我已起身已经掸去身上的灰尘 ……

for everythingYou held me down, but I got upAlready brushing off the dust我曾 ……

of regions are getting drier, and that would increase desert dust,” said Mahowald.Desert dust can...The amount of desert dust in the Earth’s atmosphere has doubled over the last century, according ……

Closing up during a fireClosing up during a fire树木会在大火中“屏住呼吸”树木会在大火中“屏住呼吸”When there’s a fire... these holes. This keeps trees from getting hurt by the smoke. When there’s a fire outside ……

Pick yourself up and dust yourself off情境领悟：A: How are you feeling?B: Not great. I’m still upset about breaking up with Steve.A: You need to pick yourself up and dust yourself off. Stop feeling sorry ……

, that amount of time adds up to 852 hours of brushing. That equals about 35.5 days. TEENS... of brushing人一生花多长时间刷牙？The average person spends about 35.5 days brushing their teeth during their lifetime ……

Waka WakaYou’re a good soldierChoosing your battlesPick yourself upAnd dust yourself offGet back in the saddle (鞍)You’re on the front lineEveryone’s watchingYou know it’s seriousWe are getting ……

Waka WakaYou’re a good soldierChoosing your battlesPick yourself upAnd dust yourself offGet back in the saddle (鞍)You’re on the front lineEveryone’s watchingYou know it’s seriousWe are getting ……

;s The Color Run. This is a 5-km run where everyone throws colored dust at each other. The race is very popular in the US and it’s getting more popular in China too.The run is similar to an Indian ……

got upAlready brushing off the dustYou hear my voiceYou hear that soundLike thunder gonna shake... earned my stripesI went from zero, to my own heroYou held me downBut I got upAlready brushing off ……

upAlready brushing off the dustYou hear my voiceYou hear that soundLike thunder gonna shake the groundYou... stripesI went from zero, to my own heroYou held me downBut I got upAlready brushing off the dustYou hear ……