But high-speed rail rarely delivers the widespread economic benefits its boosters predict. The British government—the latest to be beguiled by this vision of modernity—should think again (see article).

但是高速铁路很少带其支持者所预期广泛经济效益。最近被这现代化玩意儿幻景所迷惑英国政府应该三思了。

But vaccines that require boosters, including the vaccine against measles had lower rates of coverage.

但推广性疫苗（包括麻疹疫苗）覆盖率较低。

Pfizer says booster shots will be needed within a year.

辉瑞公司表示，一内将需要接种加强针。

Boosters continue to talk up IFRS.

支持者们继续大肆宣扬IFRS。

Its rocket booster landed safely on a remote controlled platform in the Pacific Ocean.

它火箭助推在太一个遥控台上安全着陆。

It was a large winged ship attached to giant rocket boosters.

航天飞机就像一艘带有火箭助推有飞船。

The boosters will be very grateful for such a generous donation.

筹款会将会非常感谢如此慷慨捐助。

Defunct satellites, old rocket boosters, pieces of garbage from collisions, space debris is the result of 50 years of space travel and not a lot of work to keep space clean.

人50太空探索留下了大量废弃卫星、燃尽火箭助推、碰撞产生碎片、太空垃圾，却很少采取措施清理它们。

They were supposed to take four orbits of Earth over about six hours and then dock with the International Space Station for a six month stay but something went wrong with the booster.

他们本应在大约6小时内环绕地球4圈，然后与国际空间站对接，停留6个月，但助推出了故障。

As a way to decrease the high cost of spaceflight, Falcon Heavy's three rocket boosters are designed to land upright back on earth to be reused.

作为降低太空飞行成本一种方式，“猎鹰”重型火箭三枚火箭助推被设计成可以在地球上竖立起，以便重新使用。

And as I speak tonight on New Year's Eve, we've met our target, we've doubled the speed of the booster rollout, and it's precisely because of that huge national effort that we can celebrate tonight at all.

当我在跨夜讲这番话时候，我们已经实现了接种目标。正是得益于举国上下团结一心共克时艰，我们加强针推广速度翻了一倍，这样今晚我们才能高高兴兴庆祝新。

Here's another memory booster that few people use in their daily lives.

下面是另一种记忆助推，很少有人在日常生活中使用。

Now I just want to point out that over my shoulder, you can see the Starship spacecraft, two of them actually, and they are sitting there next to this super heavy booster.

现在我想说是，越过我肩膀，大家能看到星舰，实际上有两艘，它们就在这个超重型助推旁边。

The super heavy booster is packed with 33 engines, and it will attempt to push the uncrewed starship spacecraft which sits on top of the rocket booster into space.

其所配备超重型助推装有33个引擎，它将尝试把位于火箭助推顶部无人飞船送入太空。

It had the trademark shuttle look with two solid rocket boosters and a giant external fuel tank supplied the orbiters three main engines.

它有标志性航天飞机外观，有两个固体火箭助推和一个巨大外部燃料箱，这就为轨道飞行提供了三个主发动机。

Early evidence from Israel suggests boosters are at least successful in increasing protection.

以色列早期证据表明，增强剂疫苗至少在增加保护方面有效。

Their capsule separated from the booster and landed safely in Kazakhstan.

他们太空舱与助推分离，最后他们安全降落在哈萨克斯坦。

Boosters may see a J.P. Morgan in Sam Bankman-Fried and FTX.

支持者可能会在山姆·班克曼-弗里德和FTX中看到约翰·皮尔庞特·摩根影子。

A separate booster rocket will be necessary to break the craft out of Earth orbit.

助推火箭分离需要有强大推力使航天脱离地球轨道。

I get it. You want the star quarterback to shake some hands with the boosters.

我懂，你想让明星四分卫去跟支持者们握个手。