Specifically, waterfalls and whitewater rapids, which are impossible to go down safely on a boat.

特别是瀑布和急流，这些方根本法安全乘船通过。

Swiftwater rescue teams have been working around the clock.

急流救援队一直在昼夜不停工作。

A dim white mist was hovering among the pine trees, clinging faintly about the desperate agony of the torrent, like a miserable ghost that had no consolation to give.

一层淡淡的白雾悬浮在松树之间，微弱环绕着急流的绝望痛苦，就像一个法给予安慰的可怜幽灵。

If you were to take 400-foot barges and send them down a normal river, they would either get stuck, capsize in rapids, or have a lovely time enjoying the splendors of nature.

如果你用400英尺长的驳船并让它们顺流而下，它们要么， 要么在急流中翻覆，或者愉快享受大自然的景。 但多半是前两种情况。

It is not web-footed, yet it dives fearlessly into deep swirling rapids, evidently to feed at the bottom, using its wings to swim with under water just as ducks and loons do.

它不是蹼足，但它所畏惧潜入深深的漩涡急流中，显然是在底部觅食，用它的翅膀在水下游泳，就像鸭子和潜鸟一样。

He is not web-footed, yet he dives fearlessly into foaming rapids, seeming to take the greater delight the more boisterous the stream, always as cheerful and calm as any linnet in a grove.

不是蹼足，但所畏惧潜入泛着泡沫的急流中，似乎越是喧闹的溪流就越高兴，总是像树林中的红雀一样快乐和平静。

It was hard work, although he was so big; but by and by they were drawn out of the current, and then Dorothy took the Tin Woodman's long pole and helped push the raft to the land.

尽管狮子这么庞大，但对来说这也是艰难的工作，们终于逐渐摆脱了这股急流。多萝茜拿起铁皮人的长木杆，把木筏推向岸边去。

In a normal situation, by this time the jet stream, a high-level wind pattern that usually runs west-to-east across North America, would have blown the whole thing substantially to the east, possibly even out into the Atlantic.

在正常情况下， 到这个时候，急流——一种通常自西向东横跨北的高空风系——应该已经把整个系统显着吹向了东部， 甚至可能吹到了大西洋。

Then swirling and curving drowsily through meadow and grove, it breaks forth anew into gray rapids and falls, leaping and gliding in glorious exuberance of wild bound and dance down into another and yet another filled-up lake basin.

然后它在草和树林中昏昏欲睡盘旋和弯曲，再次爆发成灰色的急流并落下，在狂野的光荣繁荣中跳跃和滑行，然后跳入另一个又一个充满水的湖盆。

It massively reorients itself,   travelling down the planet so that regions like Europe and America – usually safely on the warm, temperate side of the polar night jet – suddenly find themselves in the domain of the polar  vortex.

它大规模重新调整自己的方向，沿着球传播，使得像欧洲和洲这样的区——通常安全位于极夜急流的温暖、温带一侧——突然发现自己处于极涡旋的范围内。

" 'Tis too late, 'tis too late" ! Hawkeye exclaimed, dropping the useless piece in bitter disappointment; " the miscreant has struck the rapid; and had we powder, it could hardly send the lead swifter than he now goes" !

“来不及了，来不及了”！鹰眼大叫，失望丢下了没用的棋子； “恶棍袭击了急流；如果我们用火药，它几乎不可能比现在走得更快”！