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tweezer – n. a small tool that is made of two narrow pieces of metal which are joined at one end and that is used to hold, move, or pull very small objects
boggle – v. to make (the mind) unable to think clearly : to amaze or overwhelm (the mind)
species –n. a group of animals or plants that are similar and can reproduce
synthetic – adj. made by combining different substances : not natural
repetitive – adj. happening again and again : repeated many times
dangle –v. to hang down loosely in a way that makes it possible to swing freely
