tinkering的知识精选

“tinkering”可以造什么句,tinkering造句
Italsofreesupmorespectrumfortinkeringonunlicensedspace.Stoptinkeringwiththatclockandtakeittotherepairshop.AmericanglobalsupremacyisnotabouttobechallengedbyChina'stinkeringwithaircraft-carriers.Inhisq...
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