Yes, this does happen on occasion.

是真的，这种情况偶有发生。

On occasion, the two have sent soldiers on forays into one another's territory.

有时，两国还派士兵进入对方的领土。

Still, though Tiare was old and fat, on occasion we rolled back the Brussels carpet, brought in the maids and one or two friends of Tiare's, and danced, though now to the wheezy music of a gramaphone.

虽然蒂阿瑞已经又老又胖，可是有几次我们还是把布鲁塞尔地来，请来在旅馆里干活的女孩子同蒂阿瑞的两个朋友，跳舞来，只过伴奏的是由一台象害了气喘病似的唱机放出的音乐而已。

But it was a bit unnerving on occasions.

偶尔还是有点舒服。

Hamilton himself comes over as what he was—an awkward, naive but deeply sincere individual with a scientist's passion for arriving at the truth no matter what friendships might be upset, or egos (including, on occasion, his own) broken.

Hamilton自己就是一个笨拙天真，无比诚挚的人。他对科学的热情让他宁愿牺牲友谊，伤害朋友自尊（偶尔也会自我毁）只为寻求真相。

Now I'd like to begin by saying that I have on occasions used an interpreter myself, as a foreign correspondent, so I am full of admiration for what you do.

节目的开始我想说，作为驻外记者有时候我也给自己配一位口译者。所以我很钦佩你们所做的工作。

On occasion the crew's maintenance duties will require a spacewalk.

有时，机组人员的维护工作需要进行太空行走工作。

It has, however been late on occasion. In 1962 snow accumulation caused the clock to ring in the new year ten minutes late and in 1976 the clock stopped when a piece of its machinery broke.

当然，大本钟偶尔也会出现“晚点”的情况。在1962年，由于雪花积，使得新年钟声比正常时间晚响了10分钟。而在1976年，因为一个机械部件裂，大本钟干脆“走”了。

We become properly moral, and properly adult, when we understand that we may all, whoever we may be, ruin someone's day, and on occasion, through a few incautious and misplaced words, their life.

想要成为有道德的成熟的大人，我们必须意识到，无论我们是谁，我们所有人都有可能毁掉一个人的一天，甚至只用几句轻率的话语就毁掉那个人的一生。

It can be challenging, it can be labor-intensive, sometimes costly... and on occasion, it can be somewhat patronizing for scientists to swoop in and tell a family what they need to change in order for their child to succeed.

工作可能具有挑战性，或是劳动密集型，有时代价也很高......且，偶尔，科学家们有点屈尊要蜂拥到访，告诉家人需要改变那些才能让孩子成功。

Usually, I do like to wear casual clothes, but... like just jeans and a T-shirt, but like on occasions and festival occasions, I wear, like, traditional Indian clothes

通常我喜欢穿休闲的衣服，例如牛仔裤和T恤，但我在节日会穿传统的印度服装。

Yes I have said that on occasions but it's got nothing to do with food!

我是偶尔会那么说，过这和食物没关系！

This communication can, on occasion, be even more important than the actual words spoken.

这种沟通方式有时甚至比实际言语的沟通来得重要。

On occasion, a lot of it is bought and glued in, that's quite easy.

很多都是买来的，然后粘在一，这很容易。

Of course, on occasion the meteoroid coming in can be a tad bigger.

当然，有时来飞的流星体可能会大一点。

The reddleman was surprised to see how a slow fire could blaze on occasion.

红土贩子看到闷火有时会迸发出烈焰，吃了一惊。

He also drove Andre the Giant to school on occasion! True story.

他偶尔还会开车送巨人安德雷去学校 这是真的。

On occasions, he favored the Greeks over the Persians and was too quick to believe some of the stories that he heard, which made for inaccuracies.

有时，他会偏向希腊、贬低波斯，并且会很快相信他听到的一些故事，从而导致一些准确性。

We do hear fights on occasions but I didn't hear anything last night.

我们有时确实会听到打斗声，但是昨晚什么都没有听到。

It has done so on occasion in the past, for instance exempting Amazon from the 30% commission on in-app purchases for the e-commerce giant's Prime Video streaming app.

这样的行为过去也时有发生，比如，苹果曾免除电商巨头亚马逊旗下流媒体Prime Video内购的30%抽成。