濁音 「ダ」「ヂ」「ヅ」「デ」「ド」 See Lesson Overview Close Lesson Overview 1 2 3 4 5 6 Question Time remaining: seconds 音声を聴いて正しいものを選びなさい。 Listen to the audio and select the correct answer. Audio Audio Answer section ダ デ See correct answer Return to Lesson Selection Do not click on the [Return] button of your browser. An error will occur.