上首

He suffers from what is believed a world-first variant of Xeroderma Pigmentosum.

据悉，大卫是世界上首个已知的"色素性皮肤干燥症"患者。

Rachel watched his fidgeting with displeasure from her seat at the head of the table.

坐在桌子最上首的Rachel，不满地看着他的焦燥不安。

Is the world's first invention "mold mothproof film" enterprises.

是世界上首家发明&防霉防蛀片&的企业。

TNT's Express division delivers 3.6 million parcels, documents and pieces of freight a week to over 200 countries using its network of 878 depots, hubs and sortation centers and over 20,000 vehicles and 43 aircraft.

TNT是国际上首家被授予&人才投资者&的快递物流企业；2003年，TNT被《财富》杂志评为欧洲&十大最受尊敬&的公司；同年，TNT在中国荣获&十大卓越雇主&称号。

It immediately spotted outcrops of layered sedimentary rocks, the first ever seen on Mars.

它立即发现数个沉积岩的层状露头，这是在火星上首见。

May 25, construction of "The All-Wisdom Gardens – Tan Swie Hian Earth Art Museum"—the first earth art museum in the world—was started at Zhushan National Forest Park in Huangdao District, Qingdao City.

5月25日，世界上首座大地艺术馆——&一切智园&陈瑞献大地艺术馆在青岛市黄岛区珠山国家森林公园开工建设。

The first uniquely female dummy for use in car safety tests is being developed in Sweden, researchers said Wednesday.

一些瑞典科研人员于1月11日表示，他们正在开发世界上首个针对女性身体结构特点、用于汽车安全性能测试的假人。

This is the first work in pulse tube refrigerators with gas mixture in the world. It will be meaningful both in theory and practice.

这是世界上首例采用混合工质的脉管制冷性能的试验研究，具有重要的科学意义和经济价值。

Since AIDS was discovered and reported at the first time in 1981, only in these two decades, the number of HIV infectors has already reached 69 million. And 25 million have died among them.

自1981年发现和报告世界上首例艾滋病病例以来，短短二十几年的时间，全球艾滋病病毒感染者已累计达到6900万人，其中已死亡2500万人。

Aminath Shauna, the event's co-ordinator, said the ministers had signed their wetsuits, which would be auctioned on the protectthemaldives.com website to raise money for coral reef protection in the atoll-chain.

马尔代夫总统近日在首都北部一处20英尺（约合6米）深的海域举行了世界上首个水下内阁会议，希望以此引起世界各国对全球变暖问题的关注。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！