, they might get the bacteria on their hands. Later, if they pick their nose, the bacteria can get.... Not washing our hands can cause us to get diarrhea (腹泻) and certain kinds of flu. ……

year. On that day, students do fun activities by the river. They not only have a good time but also get hands-on experience (实际经验) with science. This year, they held Riverfest in April. They visited ……

). That’s why more and more teachers are trying hands-on learning. Students in a hands-on science program... that their schools still do few hands-on science lessons due to (由于) pressures from exams. Check out ……

US science fiction writer Isaac Asimov described science as “a way of thinking” – to look at the world through experiments and error (错误). Many teachers also believe that students learn science ……

to sing Happy Birthday twice.Some people say jokingly that they might get tired of singing Happy...;TEENSHow do you get people to wash their hands properly during the outbreak? Catchy songs.To prevent ……

(肺炎), Science Daily reported. Scientists found that bacteria (细菌) can be spread by contact between the nose and hands. If people get bacteria on hands, they can get pneumonia if they pick their nose ……

(肺炎), Science Daily reported. Scientists found that bacteria (细菌) can be spread by contact between the nose and hands. If people get bacteria on hands, they can get pneumonia if they pick their nose ……

QUIT stargazing and get your hands dirty – that's the message from the US National Academies... to recognize alien life when they see it through a telescope, said a Science Now Daily News report ……

Students at Tianjin Foreign Languages School take part in the Science and Technology Festival.  PROVIDED TO TEENS  Students try different experiments at the science festivalStudents ……

;Happy Birthday” twice.3. Be sure to get oft-neglected（经常忽视的）places:  fingertips, between.... Wash for 30 seconds with warm water and soap. You can keep track by singing “Happy Birthday ……

VCG  肥皂的清洁“魔法”肥皂的清洁“魔法”A chemistry professor explains the science behind how soap keeps your hands cleanA chemistry professor explains the science behind how soap ……

“神曲”让你认真洗手不马虎。“神曲”让你认真洗手不马虎。How can we get people to wash their hands... for at least 20 seconds – or the time it takes to sing Happy Birthday twice. But people around ……

左撇子，节日快乐呦。词数 160 测试见IV版 建议阅读时间 5分钟Are you a left-hander? If your answer is yes, happy Left-Handers...), according to the United Nations. They had to get used to right-handed tools and things ……

, aiming to provide teenagers with a chance to get their hands on science.  There, kids listen... has been held for the seventh year, aiming to provide teenagers with a chance to get their hands ……

get into a new room. Our body feels a new temperature (温度). These new things make us feel happy...TUCHONGLet’s take a look at the science behind our happiness Let’s take a look at the science ……