making sport of/making a plaything of/toying with/trifling with/ridicule/mockery
noun or participle which takes the aux. verb surunoun
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玩弄物;がんろうぶつ
plaything
noun
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癌腫;がんしゅ
carcinoma
noun
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眼界;がんかい
range of vision/field of vision
noun
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眼識;がんしき
discrimination/insight
noun
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眼中にない;眼中に無い;がんちゅうにない
taking no notice (of)/thinking nothing of/disregarding/not aware of/completely ignoring/being out of consideration/effectively not existing as an option