A test is required before being used officially for the first time

在正式使用前要进行测试

属类：产品说明书--

Covering an area of X square meters and an architectural area of X square meters, it has been built with a total investment of X billion RMB, of which, X million is for earthwork and installation, X million for exhibition items in the first phase

占地面积X万平方米,建筑面积X万平方米,总投资X亿:其中土建安装X亿,首期展项6亿元

属类：综合句库--

Mr. White, spokesperson for the 600-strong Union, said the strike was the first ever in USA’s history

这个拥有600名会员的工会的发言人怀特先生说,此次罢工是美国历史上从未仅见的/前所未有的。

属类：单位简介--

It's the first time the painting has been displayed to the public.

这画是首次公开展览。

属类：综合句库--

This won for him the first prize of $15 000.

这使他赢得15000美元的头等奖。

属类：综合句库--

Governments should carry out experiments first , and then gradually spread successful new practices

政府应先搞好试点,再逐步推行

属类：时事政治--

To rule the country, first rule the Party, and with a strong hand

治国先治党,治党必从严。

属类：时事政治--

China's Artificial Forest Area Ranks First in the World

中国的人造林面积位居世界第一

属类：综合句库--

Congratulations, graduate, whatever you dream for tomorrow, whatever you hope to achieve, remember that nothing is out of your reach if only you first believe. It's such wonderful news

祝贺你,毕业生,不论你怎样憧憬明天,不论你如何展望前程,请记住,有志者事竟成.你毕业的消息令人惊喜万分

属类：综合句库--

One of the NASDAQ's contributions to the history of securities exchange in the US is that it allows rapid growth high-tech companies to be listed before they earn their first income

作为对美国证券交易史的贡献之一,纳斯达克允许迅速成长的高技术公司在取得第一笔收入之前挂牌上市。

属类：经济金融--