I teach a course on applied positive interventions and we have a service learning component as a part of that class.

我教积极干预应用,课程也包括一个服务教育部分。

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But since it is a component it can have a direction, too, so can go up l between negative l and positive l.

但因为它是个分量,它是有方向的，所以它可以,从负的l一直到正的。

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With such a low cash component, the vast majority of the return--positive or negative--will come from the movement of stock prices.

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Nevertheless, the latest rumors about Apple slashing component orders, in fact, come on the heels of supposedly positive developments at competitors.

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It has very specific component parts that others on the outside have judged to have a very positive impact on the economy.

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