杀掉他们会提供研究样本给实验室里的斯特曼并得到更多虫族研究点数。
Killing these provides research samples for Stetmann in the Lab and earns you more Zerg research Points.
由商家决定在他们的地点提供多少奖励、玩家需要多少点数才能解锁某一奖励，以及该奖励能否反复兑换。
Businesses decide how many rewards to offer at their locations, how many points customers will need to earn to unlock a reward and whether or not that reward can be redeemed again.
Google提供清单9所示的宏以支持浮点数比较。
Google provides the macros shown in Listing 9 for floating point comparisons.
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