Heterosexual anal intercourse is rarely discussed in the scientific literature. Review of the literature suggests the silence is linked to ethnocentric dis... DR Bolling,B Voeller - 《Arch Sex Behav》 被引量: 308发表: 1991年 Sex acts, sex partners, and sex budgets: implications for risk factor...
A visual acuity of 20/200 or less in your best eye with correction is part of the definition of legal blindness. Having 20/100, 20/200, or 20/400 vision means that you have low vision and struggle to see things at distance. Learn more.
Theinternational poverty lineis a monetary threshold under which an individual is considered to be living in poverty. This figure is calculated by taking the poverty threshold from each country—given the value of the goods needed to sustain one adult—and converting it into U.S. dollars. The ...
5G is the fifth generation of cellular networks. Up to 100 times faster than 4G, 5G is creating never-before-seen opportunities for people and businesses. Faster connectivity speeds, ultra-low latency and greater bandwidth is advancing societies, transforming industries and dramatically enhancing day...
1. What’s it made of? 它是用什么做的? ◆be made of意思是“由……制成”,介词of所指的原材料一般是未经变化,仍可看出材料的。例如: The desk is made of wood. This bridge is made of stone. 课桌是用木头做的。桥是石头造的。 ◆be made from意思也是“由……制成”,但介词from所指的原材料...
【美剧口语笔记小组】由大风哥Wind于2021年6月1日创建。我们专注于创作全网更新速度最快,最干货最有趣,覆盖所有美剧的英语口语学习笔记。欢迎加入我们一起创作口语笔记,加我v信:zimuzu(备注:加入)第1&2集的口语笔记戳这里:看《致命女人》第二季,我总结了这些实用口语表达~【第3集口语笔记目录如下】这一集中出现...
Xi emphasizes that the ultimate goal of reform is for the people's well-being. He has pledged to make people's priorities his own and act on their wishes. This is different from the "capital first" stance. He recognized that after more than 30 years of reform and opening-up, the princ...
What Is the Consumer Price Index (CPI)? The Consumer Price Index (CPI) measures the monthly change in prices paid by U.S. consumers. The Bureau of Labor Statistics (BLS) calculates the CPI as aweighted averageof prices for a basket of goods and services representative of aggregate U.S. ...
The term life span is familiar to most of us. The word has a relatively new frequent companion: health span. A person's health span is the length of time that the person is healthy—not just alive.
Related:This Strange Product Is the Best For Cleaning Stains From Concrete 20. Pest-Proof Your Trash If cats, raccoons, or other local animals are rooting around in your trash, WD-40 can help keep them at bay! Spray it over the outside of your outdoor trash cans to make the surface ...