In this dream, the oak tree met the mayfly.

梦里，橡树还看到了蜉蝣。

It may not always fly, guess that's just a mayfly in the ointment.

它可能不总是会飞，我猜那只是个掉在药膏里的蜉蝣吧。

In North America, more than 150 different types of mayflies are used for making lures.

在北美有一百五十多种蜉蝣可以被用作诱饵。

Also abundant were mayflies and caddis flies. These invertebrates are indicators of a healthy aquatic ecosystem.

也有大量的蜉蝣和石蛾。这些无脊椎动物是健康水生生态系统的标志。

Mayfly asked, Don't you live for one day?

蜉蝣问，难道你不是只活一天吗？

Eventually, the mayfly leaned on the oak tree and fell asleep.

最后，蜉蝣靠在橡树身上睡着了。

Mayflies come out of rivers or streams where they develop to mate.

蜉蝣从河流或溪流中孵化出来进行交配。

He's not a ghost, John. He's a Mayfly.He lives for a day.

约翰 他不是鬼魂 他是蜉蝣男 他只活一天。

The mayfly said, Come play here. It is such a happy place.

蜉蝣说，来这里玩吧。这是一个快乐的地方。

The oak tree was very pleased indeed to see the mayfly.

看到蜉蝣橡树着实高兴。

The appearance of the mayfly in spring is an astonishing sight, but it doesn't last long.

春天里蜉蝣的出现蔚为壮观不过这不会持续很久。

Well, it isn't really, because, as any trout may tell you, the mayfly lives a double life.

其实并非如此任何鳟鱼都会告诉你蜉蝣过着双重生活。

Also abundant were mayflies and caddis flies.

蜉蝣和石蚕也很丰富。

The mayfly is the last creature standing.

蜉蝣是最后站立的生物。

No. I live much longer than you do. The mayfly nodded and asked, Really? Then, are you happy now?

不是，我比你活得要久得多。蜉蝣点点头问，真的吗？那么，你现在幸福吗？

Instead, they looked at its mouthparts and decided they resembled those of a mayfly.

相反，他们观察了它的口器，认为它们类似于蜉蝣的口器。

One day during the hot summer, a mayfly flew by and alighted on a leaf of the oak tree.

在一个炎热的夏日，一只蜉蝣飞落到一片橡树。

Mayflies skimmed in and out of the shadow of the bridge just above the surface.

蜉蝣在水面上方的桥影中掠进掠出。

Why do you think he goes through Mayflies like he does?

不然你以为他身边的蜉蝣来了又去是因为什么？

Of course, people can hope the mayflies will chance direction on the wing, or just buzz off because they can surely bug you.

当然，人们可以希望蜉蝣能飞到其他地方，或者干脆远离，因为它们肯定会让你感到讨厌。