The man paid for the watch on the nail.

We have to pay on the nail before we can leave with the goods.

我们必须当场付款,才能拿走货物.

He danced up and down when he trod on the nail.

他一脚踏在钉子上,马上跳了起来.

On the occasion of arrival of New Year, please accept my sincere greeting.

在新年到来之际, 请接受我最良好的祝愿.

He turned his back on the occasion of seeing the film.

他放弃了看电影的机会.

This was given us as a present on the occasion of our silver wedding.

这是我们银婚纪念时,收到的礼物.

On the occasion of the season , I would like to extend season's greetings.

祝您工作顺利 、 事业成功、身体健康、家庭幸福!

I send my best wishes on the occasion of your silver wedding anniversary.

在你们银婚纪念之际,我向你们献上最衷心的祝福.

Kepler in particular wrote Paeans to God on the occasion of each discovery.

Kepler在每次获得发现时都对上帝写了颂歌.

On the occasion of the reopening ceremony, we request the honour of your presence.

值此重新开张之际, 我们敬请各位光临.

He took a risk and bought the business on the off-chance that it would do well.

他冒险买下了很少有可能经营好的商店.

He come on the off chance of finding me at home.

他来找我时是想到我或许有可能正在家中.

I came late on the off chance that I could avoid Thomas.

偶晚来,以为偶有可能避开托马斯的.

I'll go on the off-chance of seeing her.

我想去一趟,看能不能见到她.

I called on the off-chance that you might want to come out for a drink.

我打电话来,万一你能想来喝上一杯.

I came on the off chance that I would find you.

我是碰巧来的.

On the one hand the problem under discussion; on the other hand, the building under construction.

一方面问题正在讨论, 另一方面写字楼正在建造.

Certain natures cannot love on the one hand without hating on the other.

某些人不能只爱一面而不恨其他一面.

Further said that his invention on the one hand to realize the value of life.

更进一步说,他的发明一方面实现了自己的人生价值.

On the one hand, and living conditions, but also mainly concentrated in relatively wealthy cities.

一方面与生活条件有关, 但主要还集中在比较富裕的城市.

On the one hand, standardization is attractive because it makes it easier to sell the technology.

一方面, 标准化是具有吸引力的,因为它能够促进技术的销售.