And don't limit the books to a few essentials... have a generous selection of a wide variety of books.

不要总是一些必备的书…各种各类的书都准备一些。

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This way you can make your selection once and try out a variety of adjustments, without the need to repeat the selection process over and over again.

这样，你只要做一次选择，然后尝试大量的调整，就不用一次又一次地重复选择过程了。

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This list is a selection of the most significant or mysterious people of this variety.

以下这个是在这次神秘类型中最重要或者最神秘的人物的精选名单。

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New affiliate programs are emerging and making it possible to automatically generate a variety of SMS Trojans and offer a selection of tools and options for spreading them through a smart phone or tablet, such as through fake storefront applications in the Google applications store, or through QR codes, among others, Maslennikov wrote in a long post about Android malware discoveries in 2011.

FORBES: Worm Attacks Coming For Google's Android - Kaspersky Lab

Since bipeds of the featherless variety generally prefer individual to group mating displays, the benefits of kin selection are less pronounced in humans.

ECONOMIST: Team players

It has proved very fruitful and led to a large variety of projects of which this volume presents a selection.

UNESCO: Culture