TatoebafcbondCC BY 2.0 FR和音声英音声ただし押し込む瞬間気圧の変化のせいでしょうか、耳がツンとするのが難点です。英語の訳However, maybe from the sudden change in pressure when you push them in, having your ears pop is a problem.出典: Tatoeba文番号 75150