▪ What will happen if we miss the bus?
我们错过公车会怎样？

▪ The accident happened on a rainy night.
事故发生在一个雨夜。

▪ I happened to meet her at the store.
我在店里碰巧遇到她。

▪ Strange things happen in this old house.
这老房子里常发生怪事。

▪ Money cannot buy happiness.
金钱买不到幸福。

▪ She found happiness in simple things.
她在平凡中找到幸福。

▪ Their happiness shone on their wedding day.
婚礼当天他们满脸幸福。

▪ Health is the key to happiness.
健康是幸福的关键。

▪ Perhaps it will rain tomorrow.
明天也许会下雨。

▪ Perhaps we should leave earlier.
或许我们该早点走。

▪ This is, perhaps, the best choice.
这也许是最好的选择。

▪ Perhaps he forgot the meeting.
他也许忘了开会。

▪ By a strange hap, they met again years later.
机缘巧合，多年后他们重逢。

▪ The story turned out by hap, not plan.
这故事出于机缘，而非计划。

▪ It was good hap that no one was hurt.
没人受伤，真是好运。

▪ Hap brought them together.
机缘把他们牵到一起。

▪ The books lay in haphazard piles.
书随意堆成几摞。

▪ The town grew in a haphazard way.
这座镇无序地扩张。

▪ His haphazard notes were hard to read.
他杂乱的笔记很难读。

▪ They chose names at haphazard.
他们随意挑了名字。

▪ The hapless traveler lost his wallet.
倒霉的旅行者丢了钱包。

▪ A hapless waiter dropped the tray.
一个倒霉的侍者打翻了托盘。

▪ The hapless team lost every game.
倒霉的队伍每场都输。

▪ He played a hapless fool in the film.
他在片里演个倒霉蛋。

▪ After a few mishaps, we finally arrived.
出了几桩小岔子后，我们终于到了。

▪ A minor mishap delayed the flight.
一个小意外延误了航班。

▪ The picnic went off without mishap.
野餐平安无事。

▪ He told us about his comic mishaps.
他给我们讲了他那些滑稽的倒霉事。

▪ By pure happenstance, they shared a seat.
纯属巧合，他们坐了邻座。

▪ The meeting was sheer happenstance.
那次相遇完全是巧合。

▪ It was happenstance, not design.
那是碰巧，不是刻意。

▪ Happy happenstance led to their partnership.
机缘巧合促成了他们的合作。