Any response to a user action that doesn't require a trip back to the server-such as simple data validation, editing data in memory, and even some navigation-the engine handles on its own.

任何关于用户动作的响应并不都需要传回服务器——比如简单的数据验证，在内存中修改数据，甚至包括一些导航——引擎能够自己处理这些。

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The ordinary screw jack depending on the thread self-locking action support heavy item, the structure is simple, but the transmission efficiency is low, the return trip is slow.

普通螺旋千斤顶靠螺纹自锁作用支持重物，构造简单，但传动效率低，返程慢。

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Their trip was both hard and legendary. Their action moved lots of people on the way. Their trip was titled "The Long March of Filial Piety".

他们这一路非常辛苦，也非常传奇，他们的举动感动了沿途很多人，他们的旅程也被称为“孝行天下”。

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But we also know there needs to be space for other conversations. In fact I think many of the conversations are that they have started on the community action trip that they might take as they enter freshman year or the outdoor action trip or other informal ways of making connections.

但是，我们也知道，他们也需要,进行其他对话的空间，实际上,我认为这些对话发生在很多活动中,比如说，学生们在大一时可能参加的,一些社区活动,或者是一些课外旅行,或者是其他一些娱乐交流活动。

普林斯顿公开课 - 人性课程节选

St Mirren failed to make the most of a number of corners in a game low on action, having failed to win in the SPL since their trip to the Falkirk Stadium two months earlier, while the bottom-placed Bairns had only won once all season in the league.

BBC: St Mirren's Billy Mehmet (left) gives chase to Pele

The President, as you know, will be focusing this trip on the American Jobs Act, the need for Congress to take action on the individual components of the jobs act.

WHITEHOUSE: The White House

Falcons now have a fortnight's break from Premiership action, with their involvement in the European Challenge Cup beginning with the trip to Petrarca Padova on Saturday.

BBC: Bates reveals Hayman injury delay