单词：filtration mask
单词：filtration mask 相关文章
Beijing will launch a pilot program to equip schools and kindergartens with air filtration devices. Smog has been a significant issue in the Chinese capital this winter. I was coughing just now, I always wear mask, from school to home. The air is cho
2017CRI中国国际广播电台
Its all my fault. A sorrowful Mrs. McGregor sat on the sofa. I let Watch out in the yard for a bit of exercise while I relaxed inside. I did hear him barking. But hed been barking all day, what with so many strangers coming and going. And, well, I ju
110 The Secret of the Mask
The dinner table buzzed with excited voices as the children told Grandfather about the yard sale and the old blue house and the mask Benny found. Wait, Ill show you! Benny dashed to his room and brought back the mask. Look, he said. Grandfather, said
110 The Secret of the Mask
After dinner, the children were playing Go Fish when Grandma Belles grandson called. So sorry we missed your visit, he said, but I took Grandma Belle to a doctors appointment. Her hip is doing very well. She was feeling so much better that we decided
110 The Secret of the Mask
The children pedaled hard up the steep hill that overlooked Pleasant Valley Park. Suddenly, they came to a screeching halt. They barely recognized their favorite park in the large valley below. Gone were the baseball and soccer fields, the playground
110 The Secret of the Mask
The children rang the bell but no one answered. They knocked on the door. Still nothing. Grandma Belle cant go out with a broken hip, said Violet. Benny peered through the window. Her wheelchairs gone! I left it right there in the corner. Maybe she w
110 The Secret of the Mask
As they wheeled their bikes into the diners bike rack, an orange pickup truck came speeding down the street. Isnt that the same Jessie began, just as the truck squealed around in a U-turn. He is one very bad driver, said Henry. The truck screeched to
110 The Secret of the Mask
The next morning, as the children pulled their bikes in front of the old blue house, they saw a young man in a robe and pajamas stomping around in the bushes. May I help you? he asked. Did you just move in? asked Jessie. Me? Oh, dear me, no. Im visit
110 The Secret of the Mask
听广告学英语:Nouvisage Shapes Deep-Hydration Mask 除皱面 Skin that shines, that radiates* with that healthy glow. It can happen with Nouvisage. Nouvisage represents the greatest breakthrough in bearty in decades. Using the science of trans-dermal* p
听广告学英语
Unit 5 Is this your schoolbag? [00:02.44]第五单元 这是你的书包吗？ [00:04.88]Lesson 25 Just speak [00:07.22]第二十五课 刚才的谈话 [00:09.56]Hey,boys and girls! [00:11.30]嘿，男孩和女孩！ [00:13.04]Don't leave your things
人教版小学英语五年级
AS IT IS 2016-01-30 Egyptians Face Charges for Bad Repairs to Ancient Mask Eight Egyptians may go to trial for their bad repairs on the gold mask of ancient King Tutankhamun. Known as King Tut, the ancient Kings famous golden burial mask was damaged
2016年VOA慢速英语(二)月
Five minutes later, the children stood in front of 332 Locust. Faded blue paint chipped and peeled off the old house. Thick weeds choked the flowerbeds and grew up through cracks in the walk. Hot summers and freezing winters had turned the white pick
110 The Secret of the Mask
本期对白是上期的继续。Michael和Tancredi医生在天花板上的狭窄通道里停下来休息。医生问Michael怎么会知道如何到达病区的。Michael找借口敷衍。 [00:07.49]Listen and Share [00:44.69]Michael [00:45.46]Tancredi [00:50.56]Michael [00:57.95]Why are You here? [00
越狱第一季
劇情大意： Julie是一個很愛美的高中生，在班上人緣很好，但是她愛美的個性使得她變得有些自傲。對於外貌毫不在意的Cathy，因此是跟Julie完全搭不上線的同班同學。一天下午，Julie在跟哥哥
英文剧本
A: Were you at the scene during the robbery? B: Yes, I was, Officer. A: Were you able to see a lot? B: I was there as it happened. A: What happened? B: The robber came in with a gun. A: Could you see his face? B: He had a mask over his face. A: Was h
英语情景对话-犯罪
The Fox and the MaskA FOX entered the house of an actor and, rummaging through allhis properties, came upon a Mask, an admirable imitation of ahuman head. He placed his paws on it and said, What a beautifulhead! Yet it is of no value, as it entirely
英语美文
By Phillip Wellman Zahibo, Ivory Coast 18 November 2007 In Ivory Coast, a festival celebrating traditional african masks is being hailed as a tool to help unify a region plagued by violence. Organizers of the three-day celebration that finished Satur
VOA常速英语2007年（十一月）
By Tabinda Naeem Washington, D.C. 21 May 2007 Two years ago, the National Academy of Engineering established the Grainger Challenge Prize for Sustainability. This $1 million award was designed to challenge the world's scientists to develop a practica
2007年VOA标准英语（五月）