The pioneers traveled in covered wagons pulled by mules or oxen.

拓荒者坐着由或牛拉的篷车。

Some visitors choose to ride mules to the bottom of the canyon.

一些游客选择骑到峡谷的底部。

30 years ago, as I mentioned in Bloomberg Forum, you know, when I grew up, I saw mules, camels on the street as part of the transportation.

30年前，正像我在彭博商业论坛提到的，在我小时候，驴和骆驼还是交通的手段。

This was an important business before the days of tractors, when many families made a living from farming and mules were used as work animals.

在没有拖拉机的年代，那时大部分家庭还是用牲口来耕地，这是一个很重要产业。

She added, " And we know that the majority of those are mule deer."

她补充说，“我们了解其中大部分是黑尾鹿。”

It said many places were reachable only by boat, mule or on foot.

世卫组织称，许多地方只能通过船只，或者步行才能抵达。

Do you know the difference between a mule and a donkey?

你知道和驴的差别吗？

Both horses and mules have been historically used for carrying or pulling heavy loads.

在历史，马和都曾被用来搬运或拖拉重物。

There were no clanking tractors, petrol-powered bush-cutters, jangling goat bells, braying mules or cussing herdsmen.

没有铿锵作响的拖拉机，没有汽油驱动的割草机，没有丁当作响的山羊铃铛，没有嘶叫的，也没有说脏话的牧民。

Those mules were way too small for her.

她才不会在意这些芝麻绿豆大的事呢。

We're gonna run out unless we can get to that mule and get some more.

要是我们不能从身拿点儿弹，我们很快就没弹了。

Thanks to his skill as a mechanic and a metal worker, he was assigned the delicate task of maintaining and repairing the sophisticated machinery used by Alpine troops to carry artillery pieces up mountain tops and glaciers, i.e. mules and donkeys.

由于他作为机械师和金工人的技能，他被指派维护和修理阿尔卑斯山部队用来将火炮运山顶和冰川的复杂机械，即和驴。

Case in point？ to this day, the postal service delivers mail to a small group of people living in the Grand Canyon by mule.

有这样的例，时至今日，邮政局还会用住在大峡谷的一小群人送邮件。

Down the dusty high roads defiled long streams of heavily laden mules, all heading to the west, for the gold fever had broken out in California, and the overland route lay through the city of the Elect.

尘土飞扬的大道，重载的群，川流不息地络绎而过，全都是朝着西方进发。这时，加利福尼亚州正涌起了采金的热潮。横贯大陆、通往太平洋沿岸的大道整整穿过依雷克特这座新城。

And then came the mountain artillery, slowly, gravely, beautiful in its laborious and rude semblance, with its large soldiers, with its powerful mules—that mountain artillery which carries dismay and death wherever man can set his foot.

后面山炮兵肃然地接着，那壮大的兵士和所牵着的强力的马，所向震动，敌人带去惊恐与死亡。

And secondly, grazers like herds of cattle and mule deer— whose natural predators we've hunted to the point of local elimination — are eating Pando's fresh growth.

第二，食草动物，如成群的牛和美洲黑尾鹿——它们的天敌已经被我们猎杀到几近局部灭绝的地步——会啃食潘多新生的枝桠。

Then suddenly, crash! something was upset; he heard people moving about quickly, and there was another crash and then a noise like hitting a mule, only not so bony; then Linda screamed.

然后，突然叭的一声响，有什么东西摔倒了。他听见人们跑来跑去。然后又是叭的一声，再后是像驴挨鞭打的声音，只是挨打的不像驴那么瘦。琳妲尖叫起来。

What fun it was to be able to spend as much money as you liked and not count pennies and feel that you should save them to pay taxes or buy mules.

想花多少钱，就花多少钱，不必一分一厘地考虑，惦记着要存钱要纳税，或者买，这可实在是痛快。

One man picks up a throw pillow and tries to mule the sound of the battery running low on his ankle bracelet, a reminder of why they are all there.

一名男拿起一个抱枕，试图捂住脚链提示电池电量低的声音，他的脚链提示了这群人会齐聚一堂的原因。

As one critic put it: " If you look at a mule, you don't have the front end looking like a donkey and the back end looking like a horse."

“如果果你看一头，不会正面看去像一头驴，后面看去像一匹马。”