on occasion

He treated them seriously and, on occasion, entertained them hilariously

他对待他们严肃认真，偶尔又逗得他们捧腹不已。

She visits the city on occasion.

她有时到城里去.

But on occasion, running too cold can, too.

但是，偶尔机器过冷运转也会导致降解。

He visits the city on occasion.

他偶尔访问这座城市.

He was gifted, on occasion, with a gentle raillery, which almost always concealed a serious meaning.

他一有机会, 总爱说一些温和的讥诮言词, 但几乎每次都含着严正的意义.

Her predecessor, Ricardo Lagos, was known on occasion to take the subway to work.

而她的前任拉戈斯据说有时甚至会乘坐地铁上班.

It would be impracticable for each member to be consulted on every occasion.

不可能每一次都征求每个成员的意见。

He forgot to do homework on occasion.

有时他忘了做家庭作业.

As far as I can recollect, she wasn't there on that occasion.

据我回忆，当时她不在场。

On occasion, I have been asked to provide a tenancy agreement.

偶尔我也会被要求提供一份住房租赁协议.

On one occasion, she called me in the middle of the night.

有一次她深更半夜打电话给我。

While you may doubt it on occasion, employers are human.

雇主也是普通人，虽然你有时候会怀疑这一点。

On occasion he went to London to spend the weekend.

有时他去伦敦渡周末.

It is, however, necessary on occasion to work outwith these hours.

然而，有时候在这些时点之外也需要工作。

Candles on the table gave the evening a sense of occasion.

桌上点了一些蜡烛，使得那个晚上有一种特别的气氛。

Everyone should indulge in fantasy on occasion.

每个人都应偶尔沉浸在想像之中.

He treated them seriously and, on occasion, entertained them hilariously.

他对待他们严肃认真，偶尔又逗得他们捧腹不已。

We still disagree on occasion about money; every couple does.

我们偶尔仍会在金钱问题上有分歧，每对夫妇都是如此。

( By this time, Mr. Lorry dared to be pleasant with her, on occasion. )

( 这时罗瑞先生已经敢于偶然跟她开开玩笑了 )

In fact the adjective is becoming a real necessity on occasion.

事实上,这个形容词有时确实是必不可少的.

on this/that occasion

这 / 那次

He translated not only from the French but also, on occasion, from the Polish.

他不仅做法文翻译，有时也做些波兰语翻译。

You have on occasion surprised people.

你有时使人们感到诧异.

This practice has led to certain acts of violence on occasion.

而这些行为有时曾造成一些暴力行为。

Nobody is perfect, and everyone acts thoughtlessly on occasion.

人无完人，谁都难保不偶尔疏忽一次。

On occasion, convulsions may be associated with HC.

偶而,猪瘟可伴发痉挛.

Some of the players may, on occasion, break the rules and be penalized

这些球员中有些偶尔可能会违规而受罚。

Swift had been as plain and as satirical, on occasion.

斯威夫特的文笔有时同样朴实,同样喜欢讽刺.

But we do need a little freedom from our leashes on occasion.

当然有时也需要不受羁绊和一点点的自由.

And as time passes, will you invite them to a family gathering on occasion?

随着日子过去，你会偶尔邀请她们参加家庭聚会吗？