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earwax; cerumen
耳垢みみあかを取りとりすぎると良くよくない。
Removing too much earwax isn't good.
耳垢みみあかがたまって聞こえきこえにくい。
Earwax buildup makes it hard to hear.
耳じび鼻科かで耳垢みみあかを取っとってもらった。
I had my earwax removed at the ENT clinic.