Japanese · Pronunciation Guide
mo-n-da-i, four beats — a nasal beat in the middle and a separate i at the end.
mondai
Four beats, two of which English wouldn't count: the vowel-less nasal and the bare final vowel. English delivers this word in two syllables, which halves it. Hum the ん and pulse the i separately, and the length roughly doubles.
Listen: 問題
Free browser voice. Hear it read by a real native speaker inside the LingoDrop app.
大きな問題があります。
Ookina mondai ga arimasu.
We have a big problem.
Listen: 大きな問題があります。
Free browser voice. Hear it read by a real native speaker inside the LingoDrop app.
大きな問題があります opens with 大きな, four morae with a long o at the front, and closes with あります and its devoiced su. So the sentence contains a held vowel, a held nasal and a whispered one, in that order.
"mon-DIE" is the standard version, fusing the last two morae and reducing the nasal to a closing consonant. Two separate fixes, and both add a beat. English speakers also place the d on the ridge with a small puff; Japanese puts it on the teeth and releases it quietly.