查询词典 once

One old hunter who has a dry tongue, who used to come to bathe in Walden once every year when the water was warmest, and at such times looked in upon me, told me that many years ago he took his gun one afternoon and went out for a cruise in Walden Wood; and as he walked the Wayland road he heard the cry of hounds approaching, and ere long a fox leaped the wall into the road, and as quick as thought leaped the other wall out of the road, and his swift bullet had not touched him.

有一个老猎户，说起话来枯燥无味，常到瓦尔登湖来洗澡，每年一回，总在湖水最温暖的时候到来，他还来看我，告诉过我，好几年前的某一个下午，他带了一枝猎枪，巡行在瓦尔登林中；正当他走在威兰路上时，他听到一只猎犬追上来的声音，不久，一只狐狸跳过了墙，到了路上，又快得像思想一样，跳过了另一堵墙，离开了路，他迅即发射的子弹却没有打中它。

Quick as thought, he whipped his horse and began to rush away. The shadowy object, too, began to move, and with a bound stood at once in the middle of the road.

转念之间他鞭策著马开始逃命，那个朦胧的物体也开始移动，立刻一个纵身就档在路中央。

Two brothers once went into the woods to find Echo. They could not hear her voice, although they called and called. At last one of them cried impatiently," You are a mean old cheat!" Quick as thought came back the cross reply,"----cheat!"

第二是Echo是希腊神话中的女神（传说是美丽，善良，聪明绝顶的林涧女神），别的不相干，只是比较爱说话的这点比较像，呵呵，故事中的Echo最后被宙斯的妻子因嫉妒宙斯对Echo的爱恋，施加了魔法使她没有了先说话的能力，只能重复别人的话。

He came here at once as soon as he heard of his money with me.

他听到他的钱在我这后就马上赶来了。

Once the agent learns each aspect of the mdel that isn't given. For instance, it might know its utility, but not what the world looks like, which might be the case for an explorer robot, or it might know the state of the world, but not the value of its actions, as might be the case if the agent were learning to play a game like backgammon.

例如，它了解它的效用，但不知道世界看起来像什么，这可能是勘查机器人遇到的一种情况，或者它了解世界的状态，但不知道它的行为会获得多少分值（分值的概念见上文，译者注），如果智能体在学习玩游戏，比如西洋双陆棋时同样也可能发生这种情况。

Nevertheless, without going into the minutiae of the business, the eloquent fact remained that the sea was there in all its glory and in the natural course of things somebody or other had to sail on it and fly in the face of providence though it merely went to show how people usually contrived to load that sort of onus on to the other fellow like the hell idea and the lottery and insurance which were run on identically the same lines so that for that very reason if no other lifeboat Sunday was a highly laudable institution to which the public at large, no matter where living inland or seaside, as the case might be, having it brought home to them like that should extend its gratitude also to the harbourmasters and coastguard service who had to man the rigging and push off and out amid the elements whatever the season when duty called Ireland expects that every man and so on and sometimes had a terrible time of it in the wintertime not forgetting the Irish lights, Kish and others, liable to capsize at any moment, rounding which he once with his daughter had experienced some remarkably choppy, not to say stormy, weather.

尽管如此，即使不细微地进行调查，大海依然光辉灿烂地存在着这一雄辩的事实终归是无法否定的。一般总会有人大胆地违悖天意，继续航行。不过，这也仅仅表示人们通常是怎样挖空心思把此类重担转嫁给旁人。比方说，地狱这个观念也罢，彩票和保险也罢，都是同一性质的，因此，单凭这个理由，"救生艇星期日"这一组织也是值得嘉许的。广大公众不论住在内地还是海边，一旦清楚地了解了，就应该感谢水上警察署长和沿岸警备队克尽职责。因为不论什么季节，爱尔兰期待每人今天各尽自己的职责等等。冬季有时天气恶劣，也非出发不可。他们得安排人去管缆绳，不要忘了那些爱尔兰灯船，基什的，还有旁的。随时都有可能翻船。有一次他带着女儿乘船绕过它航行。虽然还说不上是狂风暴雨的天气，倒也饱尝了恶浪翻滚的滋味。

As the case stands, you must leave here at once.

照现在情况看，你必须马上离开这里。

As the case stands, you have to leave here at once.

就目前情况来看，你得马上离开此地。

Once again, it's all about refusing to position yourself asa victim.

再说一次，不要将自己置于受害者的位置。

Proposed at a time when evolution was in the ascendency, this opinion fell at once under the dominion of the current conviction.

建议在的时候，进化被分在ascendency ，这个意见在下跌，一旦下的统治当前的信念。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。