Different agencies were formed at different times and they have specific missions.

在不同的时候，拥有着特别任务的,新机构将会被建立起来。

耶鲁公开课 - 金融市场课程节选

Some of them there are just little stumps left, but it's kind of fun to walk around and look at them; but,here these proliferate wildly,and so there'll be missions.

有些只留下了残桩,但是走过去看看它们还是很有趣的,它们散播得很快,所以才有传教区

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So I set about on two missions, the first was to visit high schools around country and talk to young people about their use of digital technology and second was to go online and began to look closely at websites, chat rooms, internet list that young people were creating.

我为此制定了两个任务，第一个是拜访全国的高中,与年轻人进行交谈,关于他们对电子技术的使用,第二个任务就是上网,开始认真研究那些网站，聊天室，以及年轻人们所创造的网络世界。

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Plato himself, remember, made a number of trips to Sicily to serve as the advisor to a king there, Dionysius, and all of these missions failed and left him deeply dispirited.

记不记得柏拉图自己，曾多次旅行到西西里岛,从事国王顾问的工，Dionysius王，他所有的使命都未竟成功,并使他深深感到气馁。

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