The term "구두" is A kind of "신(발)",and it usually goes with a suit.
(unfortunately both are translated as "shoes" in English)
There are lots of types of "신발".
1) 운동화 = sneakers
2) 하이힐 = high heels
3) 샌들 = sandals (we usually pronounce it "샌달")
4) 부츠 = boots
etc.
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