Talk with your classmates about "clean air in cities", then write an e-mail to your city governor.

A multi-touch screen replaces mechanical buttons. This allows you to use your fingers to operate the menus, dial, select music or write an e-mail.

触摸屏代替了机械按钮。这让用户能够运用手指操作菜单、号、选音乐或撰写电子邮件。

Modern education were emphasized on the children's center, is a typical pragmatism.

现代教育派强调儿童中心论，是典型的实用主义。

Alicia Neu, medical director of pediatric nephrology and the pediatric stone clinic at Johns Hopkins Children's Center in Baltimore.

巴尔的摩市Johns Hopkins儿童中心儿童肾科和少儿结石专家门诊的医学主任Alicia Neu说。

The National Children's Center for Clinical AIDS demonstrated the advantages of international cooperation.

这一国家儿童艾滋病临床中心展现了国际大合作的优势。

Unity and Integration between Old and New Buildings in Old City Area& Program Design of Women and Children's Center of Activity in Xiamen

老城区中新旧建筑的对接与整合&厦门市妇女儿童活动中心方案设计

Congratulations on the children's center.

祝贺你成立了儿童中心。

Science and technology policy is the key factor among all strategic elements against terrorism. Since Sept.

在组成反恐战略诸要素中，科技政策是核心要素。

How Sept. 11 has changed advertising and American culture.

11事件是如何改变美国的广告和文化的。

The New Geo-Political Structure in Central Asia after Sept. 11 Events

9.11后中亚地缘政治新格局

In a period of freezing weather, water in 0-20 cm soil layer mainly comes from rainfall in Sept.

封冻期020cm土层水分主要来源于910月份的降水。

• sales start Sept. 21 in the U.S. and 8 more countries

•9月21日起在美国和其他8个国家开始销售

The new phones will be available in 12 countries, including the United States, on Sept. 25.

新iPhone将于9月25日在包括美国在内的12个国家推出。

Sept. 14 through Feb. 7, Museum of Modern Art.

现代艺术博物馆（Museum of Modern Art），至明年2月7日。

Middle East under the American Hegemony After the Sept. 11 Incident

9·11之后美国霸权下的中东

The cases have more than doubled since Sept. 1.

自9月1日以来，病例数增加了一倍多。

But this economy was in recession on Sept. 10, 2001.

但在2001年9月10日，经济已经处于衰退中了。

Charles Antetokounmpo died of a heart attack on Sept. 29 at age 54.

查尔斯-阿德托昆博因心脏病去世于9月29日，享年54岁。

The world's largest radio telescope was finished on Sept. 25, 2017 in China.

世界上最大的射电望远镜于2017年9月25日在中国完工。

White Dew falls on about Sept. 8.

白露节气大概是在9月8日。

Starting from Sept. 25, the Three Gorges Dam opens for free to all Chinese tourists.

自9月25日起，三峡大坝向所有中国游客免费开放。