Some language development experts have characterized child-directed speech in stages.
一些语言发展专家已经将儿童导向的语言划分为不同的阶段。
But development experts say the way ahead may not be easy and warn of more standoffs between business and farmers as the country's economic priorities shift from agriculture to industry.
不过,开发领域的专家们说,印度的工业化进程不会一帆风顺。他们警告说,在印度的经济重心从农业向工业转移过程中,企业和农民之间会有更多纠纷。
Most experts agree that the traditional music and dance of American slaves played a big part in the development of ragtime.
VOA: special.2010.01.24
Experts at the Organization for Economic Cooperation and Development estimated that the action cost Egypt's economy at least ninety million dollars.
VOA: special.2011.02.07
Experts welcomed the announcement as a major development toward the understanding, identification and treatment of disease.
VOA: special.2010.07.20
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