1. It ranges from a passive, free-floating awareness to a highly focused, active fixation. 它包括从一种被动的、自由自在的意识到一种高度集中的、积极的注视范围。
2. Nor were there then, or are there now, any nearby mountain ranges from which to view them. 无论是过去还是现在，附近都没有山脉可以观看它们。
3. In response to these gradual climatic swings, some species have shifted their ranges hundreds of kilometers. 为了应对逐渐变化的气候，一些物种改变了活动范围，已经迁移到数百公里以外的地方。
4. Remember that the ranges of many animal species were different back then, so all these animals actually lived in the region at that time. 记住，当时许多动物物种的活动范围是不同的，所以所有这些动物实际上都生活在那个地区。
5. Viper Strike is a gliding munition capable of precision attack from extended ranges using GPS-aided navigation and a semi-active laser seeker. Viper Strike 是一种滑行军需品，能够使用 GPS 辅助导航和半主动激光导引头从更远的范围进行精确攻击。
