What they learnt helped them make the first airplane flight in 1903.

他们所学的知识帮助他们在1903年完成了第一次飞机飞行。

youdao

He sat quietly in the first class cabin of the flight looking tired.

他静静地坐在班机的头等舱内，看上去有些疲惫。

《柯林斯英汉双解大词典》

First-class passengers enjoy "élite" security lines and priority boarding, and disembark before the unwashed in coach, held at bay by a flight attendant, are allowed to foul the jet-way.

头等舱乘客享受“精英”安检通道，能优先登机，并能在被空乘人员管辖的经济舱普通民众“弄脏”移动通道之前，优先下飞机。

youdao

The X-15 was the first major investment by the United States in manned space flight technology.

VOA: special.2010.07.07

His latest statement focused on the need to correct flaws in the aviation security system that allowed the would-be bomber to board the Detroit-bound flight in the first place.

VOA: standard.2009.12.29

It means Hull have the chance of playing in the top flight for the first time in their history when they face Bristol City on 24 May.

BBC: Hull 4-1 Watford (agg 6-1)

Cardiff or Blackpool contest the Championship play-off final at Wembley on Saturday, with the winners taking their place in the top flight for the first time since the inception of the Premier League in 1992.

BBC: Premier League experience vital says Stoke chairman

That 22nd-minute goal made the Perth Saints the third-highest scorers in the Scottish Premier League, 18 of their number having contributed to the goal haul in their first season back in the top flight.

BBC: Sport - Football - St Johnstone 1-0 Aberdeen