The valley was originally bridged by the Romans.

The original elections were declared void by the former military ruler

前军事领导人宣布最初的选举无效。

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

这使他赢得15,000美元的头等奖。

Economic reform is high on the agenda.

经济改革已成为头等大事。

The forward part of the train is for firstclass passengers only.

火车的前部只有头等车厢。

You're a topflight comptroller, the best numbers and money man I know anywhere.

你是个出类拔萃的稽核员，在我见到过的跟数字和钞票打交道的人当中，你是头等的。

For my return journey, I felt I could afford the extra and travel first class

至于回程，我觉得我能多花点钱坐头等舱。

She always travels first-class regardless of expense.

无论费用多高她总是乘头等舱。

The only guarantee of having a cabin to oneself is by travelling first class

只有坐头等舱旅行才能保证一个人独享一舱。

The economy is the number one issue by far

到目前为止，经济是头等大事。

The first-class compartment is situated at the front of the train.

头等车厢位于火车的前部。

Voters continue to rate education high on their list of priorities.

选民继续把教育看作是头等重要的大事。

First prize will be a meal for two at the restaurant of your choice.

头等奖是一顿两人正餐，餐馆任选。

We'll fly first class on a Boeing 757 from New York to Paris.

我们将乘坐波音757的头等舱从纽约飞往巴黎。

Study is the matter of primarily importance.

学习是头等重要的事。

They are entitled to first class travel

他们可以坐头等舱旅行。

Air France first-class seats recline almost like beds

法国航空公司头等舱的坐椅可以调低成几乎像床一样。

Being a parent is her first priority

做好母亲是她的头等大事。

X-band ir-mss data transmission antenna used on CBERS-1 satellite

资源一号卫星X波段IR-MSS数传天线

The Tianwen 1 mission has left the nation's first mark on the Red Planet and is another landmark, China is now among the leading countries in planetary exploration.

天问一号探测器着陆火星，在火星上首次留下中国人的印迹，这是我国航天事业发展的又一具有里程碑意义的进展。

The spacecraft, launched on July 23, 2020, is expected to enter the Mars orbit around February.

天问一号于2020年7月23日发射，有望在2月份左右进入火星轨道。