訓 ひび(く) ・ 音 キョウ
漢越音: hưởng
The sound radical 音 gives the meaning and 郷 the sound: a resounding echo. Sino-Vietnamese hưởng, as in ảnh hưởng (influence).
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ホールに彼の声が響いた。 (ほーるにかれのこえがひびいた)
His voice echoed through the hall.