单词：puberty gingivitis
单词：puberty gingivitis 相关文章
[00:-1.00]A WOMAN'S PLACE IS IN THE HOME [00:-2.00]Chairperson and fellow students, [00:-3.00]1.Replying to such a well-argued speech is not easy,but I will try. [00:-4.00]As you know,I'm speaking against this motion. [00:-5.00]I wish to make three m
高中英语牛津版高三
Topic1 College Girl Killed by SchoolmateThe recent case of a college girl killed by her schoolmate raised people's attention about safety again. How to better protect ourselves? And what we can do to avoid risk of being harmed? Topic2 Flight Crew Pun
英语角-圆桌会议
Farm Animals May Soon Get New Qualities With Gene-Editing This may seem impossible, but an American company is seeking to change farm animals by cutting or adding to their genes. By using a process called gene-editing, the company, Recombinetics, say
2018年VOA慢速英语(十一)月
We are going to think more closely about the differences between females and males, ok? An Introduction to Sex and Relationships, Age 7. Women have er ..boobs and boys don't. Right Reproduction, puberty and intercourse will be discussed by the time t
万花筒2008年
For most parents, their little girls grow up way too fast. Well，now they might have the statistics to back up that claim. According to the American Academy of Pediatrics, girls are hitting puberty earlier, showing signs as early as 8 years of age,
万花筒2008年
Puberty 青春期 Do you know why children's bodies look different from adult's bodies? 孩子的身体为什么看起来和成年人的身体不一样？ It is because adults passed puberty. 那是因为成年人过了青春期。 Puberty means the
与美国小学生一起学英文第11册
And while I don't have any concrete data to back up this next idea, 虽然目前我没有具体的数据来支持我的下一个想法， I think that for a lot of us, it happens around the time we hit puberty. 但我认为对大多数人来说，当我
TED演讲科学篇
[00:00:01] Tom has grown six inches within a year. 汤姆一年内长高了六英寸。 [00:04:27] He has reached puberty. 他已经到了发育期。 [00:07:12] His mind and body both will change a lot. 身心都会发生很大的变化。 [00:10:48
迷你对话学地道口语
在《科学》杂志上的一篇研究中，研究者们描述了青春期时人体内细胞和分子的改变，正是这种改变促使这段时期的人们智力水平低下。 Ah, puberty. A time for raging hormones, growing independence and bei
60秒科学
But what's even more amazing to me is that although we've changed so little in so many thousands of years, each of us changes so much in just one lifetime. We tend to think of growing up as just getti
生命物语
This is the VOA Special English Health Report. A mother in Washington noticed something unusual one day, just before her daughter's eighth birthday. MOTHER: I noticed around the end of two thousand eight, I think she's getting breasts. This is ridicu
2010年VOA慢速英语(八)月
Education Report - Puberty Lessons for African Girls May Raise Attendance 教育报道 - 青春期教育可能有助于提高出勤率 From VOA Learning English, this is the Education Report in Special English. 这里是美国之音慢速英语教育报
2012年VOA慢速英语(十一)月
Informing Girls about Puberty Has Many Benefits Helping African teenage girls deal with puberty has the added benefit of increasing their attendance at school. A new study in the journal PLOS ONE says simple, low cost interventions can have long-term
VOA标准英语2012年(十一月)
Egypt has banned children from wearing hijabs to school. 埃及禁止儿童戴头巾入校。 Education Minister Moheb Al-Refaei has said that girls will no longer be allowed to wear the hijab to school. 教育部部长Moheb Al-Refaei表示，今后，
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台湾籍旅美老师今天交给我们的句子是： 12, 13-years-old entering puberty often aloof, particularly towards adults. Also may be self-absorbed, but often vulnerable, looking for a peer group, looking for a way to fit in. These young ado
留美老师带你每日说英文