偶然发现，偶然碰到

hits upon───偶然发现，偶然碰到

lit upon───偶然遇见

sit upon───坐在

wait upon───侍候；服侍

act upon───对…起作用；按照…行事

fix upon───决定；注视，凝视

hit on───偶然发现；忽然想到

hit up───请求

put upon───欺骗，使…成为牺牲品

At last they conspired together and hit upon a plan that promised a dazzling victory.───最后，他们一起密谋，想出了一个有望大获全胜的计划。

At last the King hit upon a plan.───最后,国王心生一计.

Knit your brows and you will hit upon a stratagem.───眉头一皱,计上心来.

Two boats managed to get away and eventually hit upon the desert island of Trebucket.───两条小艇离开了沉船,最后来到特里巴克特这座荒岛.

At last they conspired together and hit upon a plan that promised a dazzling victory.───但他们并不甘心失败,而是聚在一起密谋,最后终于想出了一条妙计,这一定能取得辉煌胜利.

She hit upon the perfect title for her new novel.───她灵机一动为自己的新小说找到了一个理想的书名。

A common saying goes, " Knit the brows and you will hit upon a stratagem. " In other words, much thinking yields wisdom.───俗话说: “ 眉头一皱,计上心来 ”. 就是说多想出智慧.

He hit upon the good idea of spending the weekend in the nearby holiday camp.───他想到去附近度假营过周末这个好主意.

Eventually, Barnes and Hibbard hit upon the right measurements.───最后, 巴尼斯和哈比德终于发现了正确的测试方法.

He thought over various plans for relief, and finally hit upon that of professing to be fond of Pain-killer.───他考虑了各种各样的办法来获得解脱，最后想出了一个办法，那称自己喜欢吃止痛药。

Finally they hit upon a strategy.───最后他们想出了一条计策.

She hit upon the perfect title for her new novel.───她突然为自己的新小说想出了个绝好的题目.

He then hit upon the Idea of throwing stones at some barrels.───之后他往兵营丢了颗石头.

He hit upon a photo taken ten years ago.───他偶然发现一张十年前拍的照片.

Darby was looking for a way to improve iron when he hit upon the idea of smelting it with coke instead of charcoal.───达比一直在寻找改善铁质的方法，他猛然想到可以不用木炭熔炼，而改用焦炭。

He rolled his eyes and hit upon an idea.───他眼珠一转悠就想出个主意.

He hit upon the solution to the problem almost by accident.───他几乎是偶然地找到了解决问题的办法.

In order to become famous they must hit upon a distinctive'signature ".───要想成名,他们得想出一门与众不同的 “ 签名 ”.

He hit upon a plan to defeat his antagonist.

Robert has hit upon an idea that will get us out of our difficulty.

She hit upon the perfect title for her new novel.

George hit upon the idea of buying a few baseball cards.

They hit upon another idea to augment their incomes.

She hit upon a good title for her new novel.

Knit your brows and you will hit upon a stratagem.

He hit upon a rescue mission for himself: freedom bonds.

They hit upon another idea to augment their income.