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靴， 沓， 履， 鞋， くつ
1. shoe, shoes, boots, footwear, footgear
tbd
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磨り減る， すり減る， 擦り減る， 摩り減る， すりへる
1. to be worn down, to wear away, to wear out
2. to dwindle, to be reduced
磨损；逐渐减少；逐渐变小
が
1. indicates the subject of a sentence
2. indicates possession
3. but, however, (and) yet, though, although, while
4. and
5. used after an introductory remark or explanation
6. regardless of ..., whether ... (or not), no matter ...
7. indicates a des...
tbd
