我们需要从二月份以来的十二个月的数据。

We need the figures for the twelve months, beginning with february.

业界分析家预测，结合了Web服务的企业门户将未来的十二个月内实现。

Industry analysts predict that enterprise portals combined with Web services will take off within the next twelve months.

劳工部部长希尔达·索利斯（Hilda Solis）提请大家注意这样一个事实：美国就业岗位已经连续十二个月增加。

Labor Secretary Hilda Solis called attention to the fact that the economy has added jobs for twelve months in a row.

Hansen说，一般情况下海外求职都需要用六到十二个月，而且在任何国家找工作本身就是一项全职工作。

The average job search abroad ranges between six to 12 months, and searching for a job in any country is a full-time job itself, Hansen says.

Stephen Hess：“下届选举关键将取决于美国的就业情况。”劳工部长希尔达·索利斯（Hilda Solis）呼吁大家注意这样的事实：美国经济体的就业岗位已经连续十二个月增加。

STEPHEN HESS:" The next election will, more than anything else, depend on employment in the United States Labor Secretary Hilda Solis called attention to the fact that the economy has added jobs for twelve months in a row.

根据全国房地产经纪人协会（NAR）周二公布的一项研究报告，在截至今年三月的十二个月里，中国买家们花费了220亿美元在美国房产上，以美元来算占海外销售额的24%。

Chinese buyers spent$ 22 billion on US homes in the 12-month period ending in March, or about 24 percent of total foreign sales by dollar value, according to a study released Tuesday by the National Association of Realtors ( NAR).

选择南昌市西湖区儿童保健门诊年龄满三个月至十二个月龄、出生体重≥2500g，喂养正常的系统管理儿童，共计112例。

112 systematic managed children were chosen from the Children Health Clinic in the Westlake District, Nanchang, who were three to twelve months old with birth weight ≥ 2 500 g and were fed normally.

最高可被判罚款一万元及入狱十二个月。

The maximum penalty is a$ 10000 fine and12 months'imprisonment.

她开始研究在十二个月延长人类寿命的方法。

At twelve she began researching ways to extend human life.